Alert archive / California / Excessive Heat Warnings in 2021
Excessive Heat Warning 7, NWS San Diego, CA
NWS San Diego, CA issued this excessive heat warning at Aug 24, 2021, 1:30 PM PDT for Riverside County, San Bernardino County, San Diego County, California. It took effect at Aug 25, 2021, 10:00 AM PDT. It was in force for 4 days. 6 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Aug 24, 2021, 1:30 PM PDT (20:30 UTC)
- In effect from
- Aug 25, 2021, 10:00 AM PDT
- Expired
- Aug 29, 2021, 9:00 PM PDT
- In force
- 4 days
- Issued by
- NWS San Diego, CA
Counties Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 122 km from the middle of the area, began a volume at 20:28 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 25, 2:00 PM PDT | WILDFIRE | 5 Sw Devore, CA | *** 1 INJ *** SOUTH FIRE NEAR LYTLE CREEK HAS GROWN TO 500 ACRES. AT LEAST 12 STRUCTURES DAMAGED, INCLUDING MANY HOMES. AN EVACUATION WARNING IS IN EFFECT FOR SOME 500 HOMES/1,000 RESIDENTS. REPORTED BY CALFIRE AND LOCAL MEDIA. |
| Aug 25, 2:35 PM PDT | WILDFIRE | Banning, CA | WESTWARD FIRE GREW TO 200 ACRES. CAUSED EVACUATION WARNINGS FOR RESIDENTS OF SAN GORGONIO. SR 243 CLOSED. THIS FIRE HAS BEEN CONTAINED. SOURCE: CALFIRE. |
| Aug 29, 3:10 PM PDT | FLOOD | 3 Sse Ramona, CA | WILDCAT CANYON RD / SAN VICENTE RD FLOOD AREA ON ROADWAY, RADAR ESTIMATES 0.5 INCH RAINFALL. |
| Aug 29, 3:20 PM PDT | TSTM WND DMG | 3 Sse Ramona, CA | REPORTED BRANCHES DOWN ON ROADWAY AND SMALL TREES. SAN VINCENTE ROAD AND GUNN STAGE. WIND GUSTS NEARBY 40 TO 45 MPH ON MESONET. |
| Aug 29, 3:45 PM PDT | TSTM WND DMG | 5 Sw Ramona, CA | TREE DOWN AT MUSSEY GRADE RD / MAHOGANY RANCH RD. |
| Aug 29, 7:21 PM PDT | FLASH FLOOD | 14 S Needles, CA | LAW ENFORCEMENT REPORTED 30 LOW WATER CROSSINGS ALONG US 95 FROM HAVASU LAKE ROAD NORTH TO NEEDLES COVERED IN MUD AND DEBRIS WHICH WILL REQUIRE A BLADE TRUCK. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
San Diego, CA (KNKX), launched 12:00Z, 8.5 hours before the alert went out and 145 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1323 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 102 m²/s²
- 0-3 km storm-relative helicity
- 147 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
270 WWUS76 KSGX 242030 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 130 PM PDT Tue Aug 24 2021 CAZ061-062-065-250430- /O.UPG.KSGX.EH.A.0007.210825T1700Z-210828T0400Z/ /O.NEW.KSGX.EH.W.0007.210825T1700Z-210828T0400Z/ Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, Banning, and Desert Hot Springs 130 PM PDT Tue Aug 24 2021 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 9 PM FRIDAY... * WHAT...Dangerously hot conditions with high temperatures up to 115. * WHERE...Coachella Valley, San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...From 10 AM Wednesday to 9 PM Friday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. && $$ CAZ048-250430- /O.NEW.KSGX.HT.Y.0005.210826T1700Z-210828T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 130 PM PDT Tue Aug 24 2021 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 9 PM FRIDAY... * WHAT...High temperatures from 99 to 107. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM Thursday to 9 PM Friday. * IMPACTS...The heat may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. && $$ Moede
17 follow-up statements
145 WWUS76 KSGX 250423 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 923 PM PDT Tue Aug 24 2021 CAZ061-062-065-251300- /O.CON.KSGX.EH.W.0007.210825T1700Z-210828T0400Z/ Coachella Valley-San Diego County Deserts- San Gorgonio Pass Near Banning- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, Borrego Springs, Banning, and Desert Hot Springs 923 PM PDT Tue Aug 24 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 9 PM PDT FRIDAY... * WHAT...Dangerously hot conditions with high temperatures up to 115. * WHERE...Coachella Valley, San Diego County Deserts and San Gorgonio Pass Near Banning. * WHEN...From 10 AM Wednesday to 9 PM Friday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. && $$ CAZ048-251300- /O.CON.KSGX.HT.Y.0005.210826T1700Z-210828T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 923 PM PDT Tue Aug 24 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 9 PM PDT FRIDAY... * WHAT...High temperatures from 99 to 107. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM Thursday to 9 PM Friday. * IMPACTS...The heat may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego Schenk
831 WWUS76 KSGX 250904 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 204 AM PDT Wed Aug 25 2021 CAZ061-062-252300- /O.CON.KSGX.EH.W.0007.210825T1700Z-210828T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 204 AM PDT Wed Aug 25 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM PDT FRIDAY... * WHAT...Dangerously hot conditions with temperatures up to 114 expected. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...From 10 AM this morning to 9 PM PDT Friday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-252300- /O.CON.KSGX.EH.W.0007.210825T1700Z-210828T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 204 AM PDT Wed Aug 25 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM PDT FRIDAY... * WHAT...Dangerously hot conditions with temperatures up to 111 expected. * WHERE...San Gorgonio Pass Near Banning. * WHEN...From 10 AM this morning to 9 PM PDT Friday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-252300- /O.CON.KSGX.HT.Y.0005.210826T1700Z-210828T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 204 AM PDT Wed Aug 25 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 9 PM PDT FRIDAY... * WHAT...Temperatures up to 104 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM Thursday to 9 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
182 WWUS76 KSGX 252026 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 126 PM PDT Wed Aug 25 2021 CAZ061-062-260500- /O.EXT.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 126 PM PDT Wed Aug 25 2021 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 114. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-260500- /O.EXT.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 126 PM PDT Wed Aug 25 2021 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 110. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-260500- /O.EXT.KSGX.HT.Y.0005.210826T1700Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 126 PM PDT Wed Aug 25 2021 ...HEAT ADVISORY NOW IN EFFECT FROM 10 AM THURSDAY TO 9 PM PDT SUNDAY... * WHAT...Temperatures up to 103 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM Thursday to 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
209 WWUS76 KSGX 260413 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 913 PM PDT Wed Aug 25 2021 CAZ061-062-261215- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 913 PM PDT Wed Aug 25 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures of 110 to 114. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-261215- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 913 PM PDT Wed Aug 25 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures of 104 to 110. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-261215- /O.CON.KSGX.HT.Y.0005.210826T1700Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 913 PM PDT Wed Aug 25 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 9 PM PDT SUNDAY... * WHAT...Temperatures of 96 to 103 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM Thursday to 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego Schenk
228 WWUS76 KSGX 260928 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 228 AM PDT Thu Aug 26 2021 CAZ061-062-262300- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 228 AM PDT Thu Aug 26 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 115. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-262300- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 228 AM PDT Thu Aug 26 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 113. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-262300- /O.CON.KSGX.HT.Y.0005.210826T1700Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 228 AM PDT Thu Aug 26 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM PDT SUNDAY... * WHAT...Temperatures up to 104 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM this morning to 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
371 WWUS76 KSGX 262113 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 213 PM PDT Thu Aug 26 2021 CAZ061-062-270515- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 213 PM PDT Thu Aug 26 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures around 115. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-270515- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 213 PM PDT Thu Aug 26 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures around 113. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-270515- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 213 PM PDT Thu Aug 26 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Temperatures around 105 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
811 WWUS76 KSGX 270415 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 915 PM PDT Thu Aug 26 2021 CAZ061-062-271215- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 915 PM PDT Thu Aug 26 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with high temperatures of 110 to 115 and lows in the 80s expected. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-271215- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 915 PM PDT Thu Aug 26 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with high temperatures of 105 to 111 and lows in the 80s expected. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-271215- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 915 PM PDT Thu Aug 26 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...High temperatures of 98 to 105 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
349 WWUS76 KSGX 271208 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 508 AM PDT Fri Aug 27 2021 CAZ061-062-272100- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 508 AM PDT Fri Aug 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with high temperatures of 112 to 118 and lows in the 80s expected. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-272100- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 508 AM PDT Fri Aug 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with high temperatures of 105 to 111 and lows in the 80s expected. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-272100- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 508 AM PDT Fri Aug 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...High temperatures of 100 to 107 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Heat illnesses may occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
690 WWUS76 KSGX 272054 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 154 PM PDT Fri Aug 27 2021 CAZ060-280500- /O.EXB.KSGX.EH.W.0007.210828T1700Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 154 PM PDT Fri Aug 27 2021 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM SATURDAY TO 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures around 105 expected. * WHERE...Apple and Lucerne Valleys. * WHEN...From 10 AM Saturday to 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ061-062-280500- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 154 PM PDT Fri Aug 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures around 115. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-280500- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 154 PM PDT Fri Aug 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures around 113. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-280500- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 154 PM PDT Fri Aug 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Temperatures around 106. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ jmb For more information from the National Weather Service visit http://weather.gov/sandiego
194 WWUS76 KSGX 280347 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 847 PM PDT Fri Aug 27 2021 CAZ061-062-281200- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 847 PM PDT Fri Aug 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with highs of 110 to 115 and low mostly in the 80s expected. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ060-281200- /O.CON.KSGX.EH.W.0007.210828T1700Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 847 PM PDT Fri Aug 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with highs of 100 to 106 expected. * WHERE...Apple and Lucerne Valleys. * WHEN...From 10 AM Saturday to 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-281200- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 847 PM PDT Fri Aug 27 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with highs of 108 to 113. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-281200- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 847 PM PDT Fri Aug 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...High temperatures 100 to 106. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
846 WWUS76 KSGX 281211 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 511 AM PDT Sat Aug 28 2021 CAZ060-282100- /O.CON.KSGX.EH.W.0007.210828T1700Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 511 AM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with highs of 100 to 106 expected. * WHERE...Apple and Lucerne Valleys. * WHEN...Through 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ061-062-282100- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 511 AM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with highs of 110 to 115 and low mostly in the 80s expected. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-282100- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 511 AM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with highs of 108 to 113. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-282100- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 511 AM PDT Sat Aug 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...High temperatures 100 to 106. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Heat illnesses may occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
728 WWUS76 KSGX 281808 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 1108 AM PDT Sat Aug 28 2021 CAZ060-290215- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 1108 AM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 106. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ061-062-290215- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 1108 AM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 113. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-290215- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 1108 AM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 110. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ050-055-056-058-290215- /O.EXA.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-San Diego County Mountains- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, Poway, Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Julian, and Pine Valley 1108 AM PDT Sat Aug 28 2021 ...HEAT ADVISORY IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Temperatures up to 103. * WHERE...San Diego County Valleys, San Bernardino County Mountains, Riverside County Mountains and San Diego County Mountains. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-290215- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 1108 AM PDT Sat Aug 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Temperatures up to 107. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ jmb For more information from the National Weather Service visit http://weather.gov/sandiego
264 WWUS76 KSGX 282100 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 200 PM PDT Sat Aug 28 2021 CAZ060-290500- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 200 PM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 106. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ061-062-290500- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 200 PM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 113. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-290500- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 200 PM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures up to 110. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-050-290500- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 200 PM PDT Sat Aug 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Temperatures up to 106. * WHERE...San Diego County Valleys and San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ055-056-058-290500- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains- Including the cities of Crestline, Lake Arrowhead, Idyllwild-Pine Cove, Julian, and Pine Valley 200 PM PDT Sat Aug 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Temperatures up to 100. * WHERE...Riverside County Mountains below 6000 feet, San Bernardino County Mountains below 6000 feet and San Diego County Mountains below 6000 feet. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ jmb For more information from the National Weather Service visit http://weather.gov/sandiego
693 WWUS76 KSGX 290505 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 1005 PM PDT Sat Aug 28 2021 CAZ060-291315- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 1005 PM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures 102 to 106. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ061-062-291315- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 1005 PM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures 109 to 113. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-291315- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 1005 PM PDT Sat Aug 28 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures 105 to 110. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-050-291315- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 1005 PM PDT Sat Aug 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Temperatures 101 to 106. * WHERE...San Diego County Valleys and San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ055-056-058-291315- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains- Including the cities of Crestline, Lake Arrowhead, Idyllwild-Pine Cove, Julian, and Pine Valley 1005 PM PDT Sat Aug 28 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY... * WHAT...Temperatures 95 to 100. * WHERE...Riverside County Mountains below 6000 feet, San Bernardino County Mountains below 6000 feet and San Diego County Mountains below 6000 feet. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
583 WWUS76 KSGX 291219 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 519 AM PDT Sun Aug 29 2021 CAZ060-292030- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 519 AM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Dangerously hot conditions with temperatures 102 to 106. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ061-062-292030- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 519 AM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Dangerously hot conditions with temperatures 109 to 113. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-292030- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 519 AM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Dangerously hot conditions with temperatures 105 to 110. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-050-292030- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 519 AM PDT Sun Aug 29 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Inland Empire...Temperatures 101 to 106. San Diego County Valleys...Temperatures 93 to 100 * WHERE...San Diego County Valleys and San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Heat illnesses may occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ055-056-058-292030- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains- Including the cities of Crestline, Lake Arrowhead, Idyllwild-Pine Cove, Julian, and Pine Valley 519 AM PDT Sun Aug 29 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Temperatures 90 to 100. * WHERE...Riverside County Mountains below 6000 feet, San Bernardino County Mountains below 6000 feet and San Diego County Mountains below 5000 feet. * WHEN...Until 9 PM PDT Sunday. * IMPACTS...Heat illnesses may occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the midday sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
131 WWUS76 KSGX 292111 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 211 PM PDT Sun Aug 29 2021 CAZ060-300400- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 211 PM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Dangerously hot conditions with temperatures up to 105. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ061-062-300400- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 211 PM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Dangerously hot conditions with temperatures up to 110. * WHERE...San Diego County Deserts and Coachella Valley. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ065-300400- /O.CON.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 211 PM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Dangerously hot conditions with temperatures up to 108. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ048-050-300400- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 211 PM PDT Sun Aug 29 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Temperatures up to 100. * WHERE...San Diego County Valleys and San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ055-056-058-300400- /O.CON.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains- Including the cities of Crestline, Lake Arrowhead, Idyllwild-Pine Cove, Julian, and Pine Valley 211 PM PDT Sun Aug 29 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Temperatures up to 95. * WHERE...Riverside County Mountains, San Bernardino County Mountains and San Diego County Mountains. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
034 WWUS76 KSGX 300352 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 852 PM PDT Sun Aug 29 2021 CAZ060-300500- /O.EXP.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 852 PM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING WILL EXPIRE AT 9 PM PDT THIS EVENING... Cooler weather is expected over the next several days. The Excessive Heat Warning will be allowed to expire at 9 PM this evening. $$ CAZ061-062-300500- /O.EXP.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 852 PM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING WILL EXPIRE AT 9 PM PDT THIS EVENING... Cooler weather is expected over the next several days. The Excessive Heat Warning will be allowed to expire at 9 PM this evening. $$ CAZ065-300500- /O.EXP.KSGX.EH.W.0007.000000T0000Z-210830T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 852 PM PDT Sun Aug 29 2021 ...EXCESSIVE HEAT WARNING WILL EXPIRE AT 9 PM PDT THIS EVENING... Cooler weather is expected over the next several days. The Excessive Heat Warning will be allowed to expire at 9 PM this evening. $$ CAZ048-050-300500- /O.EXP.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 852 PM PDT Sun Aug 29 2021 ...HEAT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING... Cooler weather is expected over the next several days. The Heat Advisory will be allowed to expire at 9 PM this evening. $$ CAZ055-056-058-300500- /O.EXP.KSGX.HT.Y.0005.000000T0000Z-210830T0400Z/ San Bernardino County Mountains-Riverside County Mountains- San Diego County Mountains- Including the cities of Crestline, Lake Arrowhead, Idyllwild-Pine Cove, Julian, and Pine Valley 852 PM PDT Sun Aug 29 2021 ...HEAT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING... Cooler weather is expected over the next several days. The Heat Advisory will be allowed to expire at 9 PM this evening. $$ For more information from the National Weather Service visit http://weather.gov/sandiego
What forecasters said that day
The local office's own words before this excessive heat warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Diego, CA wrote its last area forecast discussion before this excessive heat warning went out at Aug 24, 9:16 AM PDT, 4 hours 14 minutes earlier.
Area forecast discussion, Aug 24, 9:16 AM PDT, 4 hours 14 minutes before
Area Forecast Discussion
National Weather Service San Diego CA
916 AM PDT Tue Aug 24 2021
.SYNOPSIS...
A slow expansion of high pressure will bring warmer temperatures
for the remainder of the work week, along with a shallower marine
layer reducing coastal cloud coverage during the overnight
periods. Abundant smoke aloft will produce hazy skies over the
next couple of days. A slight increase in moisture should bring
milder temperatures and some potential for isolated thunderstorms
to the mountains/deserts as early as Sunday, although uncertainty
remains in the pattern.
&&
.DISCUSSION...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING
ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN
BERNARDINO COUNTIES...
MORNING UPDATE...
As predicted by HRRR smoke products, we're seeing considerably
thicker smoke across the region this morning, with hazy skies and
reduced visibility. The majority of the smoke is elevated in
nature, although some potential for mixing to the surface is
indicated through tomorrow, particularly for higher elevations
(namely the mountains and High Desert). For those interested, air
quality information can be viewed at www.airnow.gov, with
forecasts available from sdapcd.org (San Diego County) and
aqmd.gov (Orange/Riverside/San Bernardino counties).
With increasing pressure and a weaker inversion this morning
(~7C), marine layer clouds are much less extensive and are
clearing quickly. Look for warmer temperatures today, up about 5
degrees on average, although highs will still be below normal for
this time of year.
No forecast changes have been made so far this morning. The main
priority today will be to evaluate how best to move forward with
the current Excessive Heat Watch, as Heat Risk looks to be rather
marginal for this event. See below for the previous discussion.
.SHORT TERM (Today through Thursday)...
A weak trough of low pressure will remain near the West Coast with
high pressure to the east continuing the warming trend for inland
areas into Thursday or Friday. High temperatures will warm to
around average today and to 5 to 10 degrees above average for
inland areas on Thursday.
The HRRR continues to show mostly higher level smoke spreading
across the area from the southwest into Wednesday with the smoke
beginning to decrease from the northwest late Wednesday into
Wednesday night. The HRRR also shows some of that smoke may mix
down to lower elevations with greater near surface smoke for the
deserts, mountains, and inland valleys for late tonight into
Wednesday. Otherwise, skies will generally appear hazy from the
smoke aloft, but thicker layers of smoke could occasionally
partially obscure the sky at times.
The marine layer will gradually become shallower with night and
morning low clouds and fog not spreading as far inland. Mid level
moisture from the southwest associated with Tropical Storm Marty
could bring some mid level clouds Wednesday and some afternoon
clouds for the mountains.
The Excessive Heat Watch for the lower deserts continues for
Wednesday through Friday. However heat risk values from the
current forecast temperatures only result in moderate heat risk
for Wednesday and Thursday, insufficient for an Excessive Heat
Warning. Even on Friday, high heat risk values cover only a very
limited area which would be very marginal for an Excessive Heat
Warning.
&&
.LONG TERM (Friday through Tuesday)...
High temperatures on Friday will be similar to Thursday with very
slight day to day differences for most areas for Saturday into
early next week. High temperatures for the lower deserts may not
be quite as hot for Sunday into early next week as lower level
monsoonal moisture slowly increases.
NBM deterministic dewpoints show lower dewpoints for Palm Springs
and Thermal continue into Friday followed by a gradual increase
for Saturday into Tuesday reaching the lower to mid 60s for Palm
Springs on Tuesday and to around 70 for Thermal on Tuesday.
A slight chance of thunderstorms continues in the mountains each
afternoon beginning Sunday, mainly in the mountains. About 25
percent of ensemble members of the ECMWF have measurable rainfall
for Big Bear on Sunday, around half on Monday, and 20 percent on
Tuesday.
&&
.AVIATION...
241615Z...Coast/Valleys...Patchy low clouds mainly in coastal San
Diego County with bases 1500-1800 feet MSL and tops to 2000 ft MSL
will mostly clear by 18Z. Patchy low clouds will occur again mainly
06Z-17Z Wed within 10 miles of the coast with bases 1000-1500 ft MSL
and tops to 1600 ft MSL along with local vis 2-4 miles in BR.
Otherwise, smoke aloft may reduce slantwise visibility through at
least Wed morning, but surface vis will remain mostly
unrestricted.
Mountains/Deserts...FEW-SCT clouds above 10000 feet MSL will occur
through Wed morning. Smoke aloft may reduce slantwise visibility
through at least Wed morning, but surface vis will remain
unrestricted.
&&
.MARINE...
No hazardous marine conditions expected through Saturday.
&&
.SKYWARN...
Skywarn activation is not requested. However weather spotters are
encouraged to report significant weather conditions.
&&
.SGX WATCHES/WARNINGS/ADVISORIES...
CA...Excessive Heat Watch from Wednesday morning through Friday
evening for Coachella Valley-San Diego County Deserts-San
Gorgonio Pass Near Banning.
PZ...NONE.
&&
SYNOPSIS/MORNING UPDATE...Rodriguez
SHORT TERM/LONG TERM...17
AVIATION/MARINE...MaxwellThe office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 24, 1:30 PM PDT | Heat Advisory | SGX | Riverside, San Bernardino, San Diego | 5 days |
Nearby
Excessive Heat Warnings in California, 2021Every excessive heat warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.