Alert archive / California / Wind Advisories in 2021
Wind Advisory 21, NWS Medford, OR
NWS Medford, OR issued this wind advisory at Oct 10, 2021, 10:58 PM PDT for Modoc County, Siskiyou County, California; Klamath County, Lake County, Oregon. It took effect at Oct 11, 2021, 1:00 PM PDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Oct 10, 2021, 10:58 PM PDT (05:58 UTC)
- In effect from
- Oct 11, 2021, 1:00 PM PDT
- Expired
- Oct 11, 2021, 9:00 PM PDT
- In force
- 8 hr
- Issued by
- NWS Medford, OR
Counties Modoc County, CA, Siskiyou County, CA, Klamath County, OR, Lake County, OR
The radar
The Medford radar (KMAX), 115 km from the middle of the area, began a volume at 05:57 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.
The nearest sounding before it
Medford/Jackson, OR (KMFR), launched 00:00Z, 6.0 hours before the alert went out and 123 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
- 7 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 1313 m above ground
- 0-6 km bulk shear
- 72 kt
- 0-1 km storm-relative helicity
- 22 m²/s²
- 0-3 km storm-relative helicity
- 111 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
721 WWUS76 KMFR 110558 NPWMFR URGENT - WEATHER MESSAGE National Weather Service Medford OR 1058 PM PDT Sun Oct 10 2021 CAZ081-112200- /O.NEW.KMFR.WI.Y.0021.211011T2000Z-211012T0400Z/ /O.CON.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ Central Siskiyou County- Including the cities of Hilt, Weed, and Yreka 1058 PM PDT Sun Oct 10 2021 ...WIND ADVISORY IN EFFECT FROM 1 PM TO 9 PM PDT MONDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... * WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts up to 45 mph expected. For the Freeze Watch, sub- freezing temperatures as low as 23 possible. * WHERE...Shasta Valley including Interstate 5 near Yreka and Weed. * WHEN...For the Wind Advisory, from 1 PM to 9 PM PDT Monday. For the Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...With leaves still on some deciduous trees, tree branches are more susceptible to damage in this early season wind event. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ084-085-ORZ029>031-112200- /O.NEW.KMFR.WI.Y.0021.211011T2000Z-211012T0400Z/ Northeast Siskiyou and Northwest Modoc Counties-Modoc County- Klamath Basin- Northern and Eastern Klamath County and Western Lake County- Central and Eastern Lake County- Including the cities of Dorris, Newell, Tulelake, Altamont, Klamath Falls, Beatty, Bly, Sprague River, Adel, Lakeview, and Valley Falls 1058 PM PDT Sun Oct 10 2021 ...WIND ADVISORY IN EFFECT FROM 1 PM TO 9 PM PDT MONDAY... * WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In California, Northeast Siskiyou and Northwest Modoc Counties and Modoc County including Dorris, Tulelake, Tionesta, and Davis Creek. In Oregon, Klamath Basin, Northern and Eastern Klamath County and Western Lake County and Central and Eastern Lake County including Klamath Falls, Paisley, Lakeview. * WHEN...From 1 PM to 9 PM PDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...With leaves still on some deciduous trees, tree branches are more susceptible to damage in this early season wind event. Also, any hazard trees in wildfire burn scar areas are more susceptible to tree fall so please use extra caution in these areas. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ080-112200- /O.CON.KMFR.FR.Y.0011.211011T0900Z-211011T1600Z/ /O.CON.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ Western Siskiyou County- Including the cities of Callahan, Etna, Fort Jones, Greenview, Happy Camp, and Scott Bar 1058 PM PDT Sun Oct 10 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT MONDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 32 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 21 possible. * WHERE...For the Frost Advisory, Scott Valley including Etna and Fort Jones. For the Freeze Watch, Scott and Klamath River Valleys. * WHEN...For the Frost Advisory, from 2 AM to 9 AM PDT Monday. For the Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...Temperatures will trend colder Tuesday morning compared to Monday morning. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ082-112200- /O.CON.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ South Central Siskiyou County- Including the cities of Dunsmuir, McCloud, and Mount Shasta 1058 PM PDT Sun Oct 10 2021 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... * WHAT...Freezing temperatures ranging from the mid 20s to 32 degrees possible. * WHERE...Valleys across western Siskiyou County, central Siskiyou County and south-central Siskiyou County. This includes the Shasta Valley and areas near Mount Shasta and Dunsmuir. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ ORZ023-024-026-112200- /O.CON.KMFR.FZ.A.0007.211012T0900Z-211012T1600Z/ Central Douglas County-Eastern Curry County and Josephine County- Jackson County- Including the cities of Glendale, Cave Junction, Medford, and Ashland 1058 PM PDT Sun Oct 10 2021 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING... * WHAT...Temperatures in the upper 20s to low 30s are possible. * WHERE...South-central Douglas County, far eastern Curry County, Josephine County and Jackson County. This includes the Illinois, Applegate, and Rogue Valleys as well as southern portions of the Umpqua Basin near Tiller, Azalea and Glendale. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ Visit us at https://www.weather.gov/Medford
3 follow-up statements
769 WWUS76 KMFR 111554 NPWMFR URGENT - WEATHER MESSAGE National Weather Service Medford OR 854 AM PDT Mon Oct 11 2021 CAZ080-120000- /O.EXP.KMFR.FR.Y.0011.000000T0000Z-211011T1600Z/ /O.CON.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ Western Siskiyou County- Including the cities of Callahan, Etna, Fort Jones, Greenview, Happy Camp, and Scott Bar 854 AM PDT Mon Oct 11 2021 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... ...FROST ADVISORY WILL EXPIRE AT 9 AM PDT THIS MORNING... * WHAT...Sub-freezing temperatures as low as 20 possible. * WHERE...For the Freeze Watch, Scott and Klamath River Valleys. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ081-120000- /O.CON.KMFR.WI.Y.0021.211011T2000Z-211012T0400Z/ /O.CON.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ Central Siskiyou County- Including the cities of Hilt, Weed, and Yreka 854 AM PDT Mon Oct 11 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM PDT THIS EVENING... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... * WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts up to 45 mph expected. For the Freeze Watch, sub- freezing temperatures as low as 23 possible. * WHERE...Shasta Valley including Interstate 5 near Yreka and Weed. * WHEN...For the Wind Advisory, from 1 PM to 9 PM PDT Monday. For the Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...With leaves still on some deciduous trees, tree branches are more susceptible to damage in this early season wind event. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ084-085-ORZ029>031-120000- /O.CON.KMFR.WI.Y.0021.211011T2000Z-211012T0400Z/ Northeast Siskiyou and Northwest Modoc Counties-Modoc County- Klamath Basin- Northern and Eastern Klamath County and Western Lake County- Central and Eastern Lake County- Including the cities of Dorris, Newell, Tulelake, Altamont, Klamath Falls, Beatty, Bly, Sprague River, Adel, Lakeview, and Valley Falls 854 AM PDT Mon Oct 11 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM PDT THIS EVENING... * WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In California, Northeast Siskiyou and Northwest Modoc Counties and Modoc County including Dorris, Tulelake, Tionesta, and Davis Creek. In Oregon, Klamath Basin, Northern and Eastern Klamath County and Western Lake County and Central and Eastern Lake County including Klamath Falls, Paisley, Lakeview. * WHEN...From 1 PM to 9 PM PDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...With leaves still on some deciduous trees, tree branches are more susceptible to damage in this early season wind event. Also, any hazard trees in wildfire burn scar areas are more susceptible to tree fall so please use extra caution in these areas. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ082-120000- /O.CON.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ South Central Siskiyou County- Including the cities of Dunsmuir, McCloud, and Mount Shasta 854 AM PDT Mon Oct 11 2021 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... * WHAT...Freezing temperatures ranging from the mid 20s to 32 degrees possible. * WHERE...Valleys across western Siskiyou County, central Siskiyou County and south-central Siskiyou County. This includes the Shasta Valley and areas near Mount Shasta and Dunsmuir. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ ORZ023-024-026-120000- /O.CON.KMFR.FZ.A.0007.211012T0900Z-211012T1600Z/ Central Douglas County-Eastern Curry County and Josephine County- Jackson County- Including the cities of Glendale, Cave Junction, Medford, and Ashland 854 AM PDT Mon Oct 11 2021 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... * WHAT...Temperatures in the upper 20s to low 30s are possible. * WHERE...South-central Douglas County, far eastern Curry County, Josephine County and Jackson County. This includes the Illinois, Applegate, and Rogue Valleys as well as southern portions of the Umpqua Basin near Tiller, Azalea and Glendale. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ Visit us at https://www.weather.gov/Medford
841 WWUS76 KMFR 112036 NPWMFR URGENT - WEATHER MESSAGE National Weather Service Medford OR 136 PM PDT Mon Oct 11 2021 CAZ080-120500- /O.UPG.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ /O.NEW.KMFR.FR.Y.0012.211012T0800Z-211012T1600Z/ /O.NEW.KMFR.FZ.W.0012.211012T0800Z-211012T1600Z/ Western Siskiyou County- Including the cities of Callahan, Etna, Fort Jones, Greenview, and Happy Camp 136 PM PDT Mon Oct 11 2021 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... ...FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 20 degrees expected. For the Frost Advisory, temperatures as low as 33 degrees will result in frost formation. * WHERE...Areas in the freeze warning include the Scott Valley and portions of the Klamath River Valley. This includes the communities of Fort Jones, Etna, Greenview, and Happy Camp. The frost advisory covers most other areas of the Klamath River Valley. * WHEN...From 1 AM to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. Bring pets inside for the night. Remember, if it is too cold for you, it is too cold for them. && $$ ORZ023-024-026-120500- /O.UPG.KMFR.FZ.A.0007.211012T0900Z-211012T1600Z/ /O.NEW.KMFR.FR.Y.0012.211012T0800Z-211012T1600Z/ /O.NEW.KMFR.FZ.W.0012.211012T0800Z-211012T1600Z/ Central Douglas County-Eastern Curry County and Josephine County- Jackson County- Including the cities of Drain, Sutherlin, Green, Myrtle Creek, Canyonville, Glendale, Grants Pass, Cave Junction, Medford, and Ashland 136 PM PDT Mon Oct 11 2021 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... ...FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 20 degrees expected. For the Frost Advisory, temperatures as low as 33 will result in frost formation. * WHERE...For the Freeze warning: The Illinois Valley in Josephine County, almost all of Jackson County including the Applegate, and Rogue Valleys, and southern portions of the Umpqua Basin near Tiller, Azalea and Glendale in south Central Douglas County. For the frost advisory, the remainder of Josephine County, eastern Curry County, and Most of Douglas County including Roseburg, Camas Valley, Sutherlin, Glide, and Drain. * WHEN...From 1 AM to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. Bring pets inside for the night. Remember, if it is too cold for you, it is too cold for them. && $$ CAZ081-120500- /O.UPG.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ /O.NEW.KMFR.FZ.W.0012.211012T0800Z-211012T1600Z/ /O.CON.KMFR.WI.Y.0021.000000T0000Z-211012T0400Z/ Central Siskiyou County- Including the cities of Hilt, Weed, and Yreka 136 PM PDT Mon Oct 11 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... * WHAT...For the Wind Advisory, north winds 15 to 25 mph with gusts up to 45 mph expected. For the Freeze Warning, sub- freezing temperatures as low as 22 degrees expected. * WHERE...For the Wind Advisory, a portion of the eastern Shasta Valley including Grenada and east of the Montague Airport. For the Freeze Warning, the entirety of Central Siskiyou County including the entire Shasta Valley. * WHEN...For the Wind Advisory, until 9 PM PDT this evening. For the Freeze Warning, from 1 AM to 9 AM PDT Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ082-120500- /O.UPG.KMFR.FZ.A.0007.211012T0800Z-211012T1600Z/ /O.NEW.KMFR.FZ.W.0012.211012T0800Z-211012T1600Z/ South Central Siskiyou County- Including the cities of Dunsmuir and Mount Shasta 136 PM PDT Mon Oct 11 2021 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 18 degrees expected. * WHERE...South Central Siskiyou County west of McCloud. This includes Mt. Shasta City and Dunsmuir. * WHEN...From 1 AM to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...While McCloud and areas eastward will see freezing temperatures, these areas have already seen a hard freeze and their growing season is over. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ084-085-ORZ029>031-120400- /O.CON.KMFR.WI.Y.0021.000000T0000Z-211012T0400Z/ Northeast Siskiyou and Northwest Modoc Counties-Modoc County- Klamath Basin- Northern and Eastern Klamath County and Western Lake County- Central and Eastern Lake County- Including the cities of Dorris, Newell, Tulelake, Altamont, Klamath Falls, Beatty, Bly, Sprague River, Adel, Lakeview, and Valley Falls 136 PM PDT Mon Oct 11 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...North winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In California, Northeast Siskiyou and Northwest Modoc Counties and Modoc County including Dorris, Tulelake, Tionesta, and Davis Creek. In Oregon, Klamath Basin, Northern and Eastern Klamath County and Western Lake County and Central and Eastern Lake County including Klamath Falls, Paisley, Lakeview. * WHEN...Until 9 PM PDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...With leaves still on some deciduous trees, tree branches are more susceptible to damage in this early season wind event. Also, any hazard trees in wildfire burn scar areas are more susceptible to tree fall so please use extra caution in these areas. Although the winds will diminish after the advisory ends, cold temperatures will combine with the breezy winds to create very low wind chills for this time of year. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Visit us at https://www.weather.gov/Medford
524 WWUS76 KMFR 120338 NPWMFR URGENT - WEATHER MESSAGE National Weather Service Medford OR 838 PM PDT Mon Oct 11 2021 CAZ081-121600- /O.EXP.KMFR.WI.Y.0021.000000T0000Z-211012T0400Z/ /O.CON.KMFR.FZ.W.0012.211012T0800Z-211012T1600Z/ Central Siskiyou County- Including the cities of Hilt, Weed, and Yreka 838 PM PDT Mon Oct 11 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... ...WIND ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING... * WHAT...Sub-freezing temperatures as low as 22 expected. * WHERE...For the Freeze Warning, the entirety of Central Siskiyou County including the entire Shasta Valley. * WHEN...For the Wind Advisory, until 9 PM PDT this evening. For the Freeze Warning, from 1 AM to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ084-085-ORZ029>031-120445- /O.EXP.KMFR.WI.Y.0021.000000T0000Z-211012T0400Z/ Northeast Siskiyou and Northwest Modoc Counties-Modoc County- Klamath Basin- Northern and Eastern Klamath County and Western Lake County- Central and Eastern Lake County- Including the cities of Dorris, Newell, Tulelake, Altamont, Klamath Falls, Beatty, Bly, Sprague River, Adel, Lakeview, and Valley Falls 838 PM PDT Mon Oct 11 2021 ...WIND ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING... Breezy conditions will continue tonight but won't reach Advisory criteria. $$ CAZ080-121600- /O.CON.KMFR.FZ.W.0012.211012T0800Z-211012T1600Z/ /O.CON.KMFR.FR.Y.0012.211012T0800Z-211012T1600Z/ Western Siskiyou County- Including the cities of Callahan, Etna, Fort Jones, Greenview, and Happy Camp 838 PM PDT Mon Oct 11 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 20 degrees expected. For the Frost Advisory, temperatures as low as 33 degrees will result in frost formation. * WHERE...Areas in the freeze warning include the Scott Valley and portions of the Klamath River Valley. This includes the communities of Fort Jones, Etna, Greenview, and Happy Camp. The frost advisory covers most other areas of the Klamath River Valley. * WHEN...From 1 AM to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. Bring pets inside for the night. Remember, if it is too cold for you, it is too cold for them. && $$ ORZ023-024-026-121600- /O.CON.KMFR.FZ.W.0012.211012T0800Z-211012T1600Z/ /O.CON.KMFR.FR.Y.0012.211012T0800Z-211012T1600Z/ Central Douglas County-Eastern Curry County and Josephine County- Jackson County- Including the cities of Drain, Sutherlin, Green, Myrtle Creek, Canyonville, Glendale, Grants Pass, Cave Junction, Medford, and Ashland 838 PM PDT Mon Oct 11 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 20 degrees expected. For the Frost Advisory, temperatures as low as 33 will result in frost formation. * WHERE...For the Freeze warning: The Illinois Valley in Josephine County, almost all of Jackson County including the Applegate, and Rogue Valleys, and southern portions of the Umpqua Basin near Tiller, Azalea and Glendale in south Central Douglas County. For the frost advisory, the remainder of Josephine County, eastern Curry County, and Most of Douglas County including Roseburg, Camas Valley, Sutherlin, Glide, and Drain. * WHEN...From 1 AM to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. Bring pets inside for the night. Remember, if it is too cold for you, it is too cold for them. && $$ CAZ082-121600- /O.CON.KMFR.FZ.W.0012.211012T0800Z-211012T1600Z/ South Central Siskiyou County- Including the cities of Dunsmuir and Mount Shasta 838 PM PDT Mon Oct 11 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT TUESDAY... * WHAT...Sub-freezing temperatures as low as 18 degrees expected. * WHERE...South Central Siskiyou County west of McCloud. This includes Mt. Shasta City and Dunsmuir. * WHEN...From 1 AM to 9 AM PDT Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...While McCloud and areas eastward will see freezing temperatures, these areas have already seen a hard freeze and their growing season is over. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ Visit us at https://www.weather.gov/Medford
The office that day
Everything else NWS Medford, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 10, 8:54 PM PDT | Frost Advisory | MFR | Siskiyou | 12 hr |
| Oct 11, 1:36 PM PDT | Frost Advisory | MFR | Siskiyou | 19 hr |
| Oct 11, 1:36 PM PDT | Freeze Warning | MFR | Siskiyou | 19 hr |
| Oct 11, 2:30 PM PDT | Small Craft Advisory | MFR | 4 days |
Nearby
Wind Advisories in California, 2021Wind Advisories in Oregon, 2021Every wind advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.