Alert archive / Oregon / Red Flag Warnings in 2015
Red Flag Warning 20, NWS Medford, OR
NWS Medford, OR issued this red flag warning at Aug 9, 2015, 2:50 PM PDT for 8 counties in Oregon; Siskiyou County, California. It took effect at Aug 10, 2015, 2:00 PM PDT. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 9, 2015, 2:50 PM PDT (21:50 UTC)
- In effect from
- Aug 10, 2015, 2:00 PM PDT
- Expired
- Aug 10, 2015, 5:39 PM PDT
- In force
- 4 hr
- Issued by
- NWS Medford, OR
Counties Siskiyou County, CA, Coos County, OR, Curry County, OR, Douglas County, OR, Jackson County, OR, Josephine County, OR, Klamath County, OR, Lake County, OR, Lane County, OR
The radar
The Medford radar (KMAX), 75 km from the middle of the area, began a volume at 21:47 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 12:00Z, 9.8 hours before the alert went out and 42 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
- 1240 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- -18 m²/s²
- 0-3 km storm-relative helicity
- 112 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
989 WWUS86 KMFR 092150 RFWMFR URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MEDFORD OR 250 PM PDT SUN AUG 9 2015 ORZ625-092300- /O.CAN.KMFR.FW.A.0012.150810T2100Z-150811T0800Z/ SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE AND WESTERN HARNEY COUNTIES- 250 PM PDT SUN AUG 9 2015 ...FIRE WEATHER WATCH IS CANCELLED FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONE 625... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS CANCELLED THE FIRE WEATHER WATCH. * AFFECTED AREA: FIRE WEATHER ZONE 625 * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD $$ CAZ281-101200- /O.UPG.KMFR.FW.A.0012.150810T2100Z-150811T0800Z/ /O.NEW.KMFR.FW.W.0020.150810T2100Z-150811T0800Z/ /O.NEW.KMFR.FW.A.0013.150811T2000Z-150812T0400Z/ CENTRAL SISKIYOU COUNTY INCLUDING SHASTA VALLEY- 250 PM PDT SUN AUG 9 2015 ...RED FLAG WARNING IN EFFECT FROM 2 PM MONDAY TO 1 AM PDT TUESDAY FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONE 281... ...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING FOR STRONG WIND GUSTS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONE 281... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 2 PM MONDAY TO 1 AM PDT TUESDAY. A FIRE WEATHER WATCH HAS ALSO BEEN ISSUED. THIS FIRE WEATHER WATCH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING. THE FIRE WEATHER WATCH FOR MONDAY AFTERNOON AND EVENING IS NO LONGER IN EFFECT. * IMPACTS: ON MONDAY...LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. ON TUESDAY...STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * AFFECTED AREA: WESTERN PORTION OF FIRE WEATHER ZONE 281. * COUNTIES AFFECTED: IN NORTHERN CALIFORNIA...CENTRAL SISKIYOU COUNTY. * THUNDERSTORMS: ISOLATED TO SCATTERED THUNDERSTORMS WILL DEVELOP MONDAY AFTERNOON AND EVENING...THEN DISSIPATE LATE. * WIND AND RELATIVE HUMIDITIES...ON TUESDAY RELATIVE HUMIDITIES WILL LOWER TO 10 TO 15 PERCENT WITH SOUTH WINDS GUSTING TO 30 MPH. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ CAZ280-ORZ616-617-620>624-101200- /O.UPG.KMFR.FW.A.0012.150810T2100Z-150811T0800Z/ /O.NEW.KMFR.FW.W.0020.150810T2100Z-150811T0800Z/ WESTERN KLAMATH NATIONAL FOREST-UMPQUA BASIN- UMPQUA NATIONAL FOREST- WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY- SISKIYOU MOUNTAINS-EASTERN ROGUE VALLEY-SOUTHERN OREGON CASCADES- KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST- 250 PM PDT SUN AUG 9 2015 ...RED FLAG WARNING IN EFFECT FROM 2 PM MONDAY TO 1 AM PDT TUESDAY FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 280...616...617...620...621...622...623 AND 624... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 2 PM MONDAY TO 1 AM PDT TUESDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * IMPACTS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. * AFFECTED AREA: FIRE WEATHER ZONE 280...EXTREME NORTHEAST PORTION OF ZONE 616...ZONE 617...EXTREME SOUTHEAST PORTION OF ZONE 620...ZONE 621...SOUTHERN PORTION OF ZONE 622...ALL BUT THE SOUTHEAST PORTION OF ZONE 623...EXTREME NORTHWEST PORTION OF ZONE 624... * COUNTIES AFFECTED: IN NORTHERN CALIFORNIA...WESTERN SISKIYOU COUNTY. IN SOUTHERN OREGON...EASTERN DOUGLAS...SOUTHERN JACKSON...SOUTHEAST JOSEPHINE...AND NORTH KLAMATH. * THUNDERSTORMS: ISOLATED TO SCATTERED THUNDERSTORMS WILL DEVELOP MONDAY AFTERNOON AND EVENING. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD
3 follow-up statements
287 WWUS86 KMFR 101144 RFWMFR URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MEDFORD OR 444 AM PDT MON AUG 10 2015 ORZ615-619-102345- /O.EXB.KMFR.FW.W.0020.150811T0600Z-150811T1500Z/ SOUTH CENTRAL OREGON COAST-WESTERN ROGUE RIVER- SISKIYOU NATIONAL FOREST- 444 AM PDT MON AUG 10 2015 ...RED FLAG WARNING IN EFFECT FROM 11 PM THIS EVENING TO 8 AM PDT TUESDAY FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 615 AND 619... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM PDT TUESDAY. * IMPACTS: INCREASING THUNDERSTORM ACTIVITY WILL CREATE ERRATIC FIRE BEHAVIOR. * AFFECTED AREA: IN SOUTHWEST OR...FIRE WEATHER ZONES 615 AND 619. * COUNTIES AFFECTED: COOS AND EASTERN CURRY COUNTY. * THUNDERSTORMS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. ON TUESDAY...STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ CAZ281-102345- /O.EXT.KMFR.FW.W.0020.150810T2100Z-150811T0600Z/ /O.CON.KMFR.FW.A.0013.150811T2000Z-150812T0400Z/ CENTRAL SISKIYOU COUNTY INCLUDING SHASTA VALLEY- 444 AM PDT MON AUG 10 2015 ...RED FLAG WARNING NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONE 281... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH TUESDAY EVENING FOR STRONG WIND GUSTS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONE 281... * IMPACTS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. ON TUESDAY...STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * AFFECTED AREA: IN NORTHERN CA...FIRE WEATHER ZONE 281. * COUNTIES AFFECTED: IN NORTHERN CALIFORNIA...CENTRAL SISKIYOU COUNTY. * THUNDERSTORMS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. ON TUESDAY...STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * WIND AND RELATIVE HUMIDITIES...ON TUESDAY RELATIVE HUMIDITIES WILL LOWER TO 10 TO 15 PERCENT WITH SOUTH WINDS GUSTING TO 30 MPH. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ CAZ280-ORZ617-621>624-102345- /O.EXT.KMFR.FW.W.0020.150810T2100Z-150811T0600Z/ WESTERN KLAMATH NATIONAL FOREST-UMPQUA NATIONAL FOREST- SISKIYOU MOUNTAINS-EASTERN ROGUE VALLEY-SOUTHERN OREGON CASCADES- KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST- 444 AM PDT MON AUG 10 2015 ...RED FLAG WARNING NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 280...617...621...622...623 AND 624... * IMPACTS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. ON TUESDAY...STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * AFFECTED AREA: IN NORTHERN CA FIRE ZONE....280. IN SOUTH CENTRAL OR FIRE ZONE....NORTHERN 624. IN SOUTHWEST OR FIRE ZONES...617...621...622...623. * COUNTIES AFFECTED: IN NORTHERN CALIFORNIA...WESTERN SISKIYOU COUNTY. IN SOUTHERN OREGON...EASTERN DOUGLAS...SOUTHERN JACKSON... SOUTHEAST JOSEPHINE...AND NORTH KLAMATH. * THUNDERSTORMS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. ON TUESDAY...STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ ORZ616-620-102345- /O.EXT.KMFR.FW.W.0020.150810T2100Z-150811T1500Z/ UMPQUA BASIN-WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY- 444 AM PDT MON AUG 10 2015 ...RED FLAG WARNING NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 AM PDT TUESDAY FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 616 AND 620... * IMPACTS: INCREASING THUNDERSTORM ACTIVITY WILL CREATE ERRATIC FIRE BEHAVIOR. * AFFECTED AREA: IN FIRE ZONE....616. IN SOUTHWEST OR FIRE ZONE....NORTHWEST 620. * COUNTIES AFFECTED: IN NORTHERN CALIFORNIA...WESTERN SISKIYOU COUNTY. IN SOUTHERN OREGON...EASTERN DOUGLAS...SOUTHERN JACKSON... SOUTHEAST JOSEPHINE...AND NORTH KLAMATH. * THUNDERSTORMS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. ON TUESDAY...STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ SVEN VISIT US AT WWW.WEATHER.GOV/MEDFORD
977 WWUS86 KMFR 102201 RFWMFR URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MEDFORD OR 301 PM PDT MON AUG 10 2015 CAZ281-111215- /O.CAN.KMFR.FW.W.0020.000000T0000Z-150811T0600Z/ /O.UPG.KMFR.FW.A.0013.150811T2000Z-150812T0400Z/ /O.NEW.KMFR.FW.W.0021.150811T2100Z-150812T0300Z/ CENTRAL SISKIYOU COUNTY INCLUDING SHASTA VALLEY- 301 PM PDT MON AUG 10 2015 ...RED FLAG WARNING IN EFFECT FROM 2 PM TO 8 PM PDT TUESDAY FOR STRONG WIND GUSTS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONE 281... ...RED FLAG WARNING FOR TODAY IS CANCELLED FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONE 281... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 2 PM TO 8 PM PDT TUESDAY. THE RED FLAG WARNING FOR TODAY HAS BEEN CANCELLED. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. * IMPACTS: STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * AFFECTED AREA: IN NORTHERN CA...FIRE WEATHER ZONE 281. MOSTLY ALONG A STRIP EXTENDING FROM WEED TO MONTAGUE. * COUNTIES AFFECTED: IN NORTHERN CALIFORNIA...CENTRAL SISKIYOU COUNTY. MOSTLY ALONG A STRIP EXTENDING FROM WEED TO MONTAGUE. * WIND AND RELATIVE HUMIDITIES...RELATIVE HUMIDITIES WILL LOWER TO 10 TO 15 PERCENT WITH SOUTH WINDS GUSTING TO 30 MPH. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ CAZ280-ORZ621-102315- /O.CAN.KMFR.FW.W.0020.000000T0000Z-150811T0600Z/ WESTERN KLAMATH NATIONAL FOREST-SISKIYOU MOUNTAINS- 301 PM PDT MON AUG 10 2015 ...RED FLAG WARNING IS CANCELLED FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 280 AND 621... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS CANCELLED THE RED FLAG WARNING. $$ ORZ620-102315- /O.CAN.KMFR.FW.W.0020.000000T0000Z-150811T1500Z/ WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY- 301 PM PDT MON AUG 10 2015 ...RED FLAG WARNING IS CANCELLED FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONE 620... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS CANCELLED THE RED FLAG WARNING. $$ ORZ615-619-102315- /O.CAN.KMFR.FW.W.0020.150811T0600Z-150811T1500Z/ SOUTH CENTRAL OREGON COAST-WESTERN ROGUE RIVER- SISKIYOU NATIONAL FOREST- 301 PM PDT MON AUG 10 2015 ...RED FLAG WARNING IS CANCELLED FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 615 AND 619... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS CANCELLED THE RED FLAG WARNING. $$ ORZ617-623-111215- /O.NEW.KMFR.FW.W.0021.150812T0000Z-150812T0600Z/ /O.CON.KMFR.FW.W.0020.000000T0000Z-150811T0600Z/ UMPQUA NATIONAL FOREST-SOUTHERN OREGON CASCADES- 301 PM PDT MON AUG 10 2015 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 617 AND 623... ...RED FLAG WARNING IN EFFECT FROM 5 PM TO 11 PM PDT TUESDAY FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 617 AND 623... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 5 PM TO 11 PM PDT TUESDAY. * IMPACTS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. * AFFECTED AREA: IN SOUTHWEST OR...FIRE WEATHER ZONES 617 AND 623. MOST OF ZONE 617 IS AFFECTED. ON MONDAY NEARLY ALL OF 623 IS INCLUDING IN THE WARNING. ON TUESDAY THE WARNING AREA WILL EXTEND NORTH FROM AROUND CRATER LAKE. * COUNTIES AFFECTED: IN SOUTHERN OREGON...FAR EASTERN DOUGLAS...FAR EASTERN JACKSON (MONDAY ONLY)...FAR WESTERN KLAMATH. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ ORZ616-110600- /O.EXT.KMFR.FW.W.0020.000000T0000Z-150811T0600Z/ UMPQUA BASIN- 301 PM PDT MON AUG 10 2015 ...RED FLAG WARNING NOW IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONE 616... * IMPACTS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. * AFFECTED AREA: THE EXTREME NORTHEAST CORNER OF FIRE WEATHER ZONE 616. * COUNTIES AFFECTED: NORTHEAST DOUGLAS COUNTY. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ ORZ622-624-110600- /O.CON.KMFR.FW.W.0020.000000T0000Z-150811T0600Z/ EASTERN ROGUE VALLEY-KLAMATH BASIN AND THE FREMONT- WINEMA NATIONAL FOREST- 301 PM PDT MON AUG 10 2015 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR ABUNDANT LIGHTNING WITH DRY FUELS FOR FIRE WEATHER ZONES 622 AND 624... * IMPACTS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. * AFFECTED AREA: IN SOUTH CENTRAL OR THE FAR WESTERN PORTION OF FIRE ZONE....624. IN SOUTHWEST OR THE FAR EASTERN PORTION OF FIRE ZONE....622. * COUNTIES AFFECTED: FAR EASTERN JACKSON COUNTY AND FAR WESTERN KLAMATH COUNTY. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD
087 WWUS86 KMFR 110039 RFWMFR URGENT - FIRE WEATHER MESSAGE NATIONAL WEATHER SERVICE MEDFORD OR 539 PM PDT MON AUG 10 2015 ORZ617-623-111245- /O.CAN.KMFR.FW.W.0020.000000T0000Z-150811T0600Z/ /O.CON.KMFR.FW.W.0021.150812T0000Z-150812T0600Z/ UMPQUA NATIONAL FOREST-SOUTHERN OREGON CASCADES- 539 PM PDT MON AUG 10 2015 ...RED FLAG WARNING REMAINS IN EFFECT FROM 5 PM TO 11 PM PDT TUESDAY FOR ABUNDANT LIGHTNING OVER DRY FUELS FOR FIRE WEATHER ZONES 617 AND 623... ...RED FLAG WARNING FOR TODAY IS CANCELLED FOR FIRE WEATHER ZONES 617 AND 623... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS CANCELLED THE RED FLAG WARNING. * IMPACTS: LIGHTNING AND HIGH FIRE DANGER WILL LIKELY RESULT IN NEW FIRE STARTS. GUSTY THUNDERSTORM WINDS COULD CONTRIBUTE TO FIRE SPREAD. DESPITE RAINFALL...INITIAL ATTACK RESOURCES COULD BE OVERWHELMED AND HOLDOVER FIRES ARE POSSIBLE. * AFFECTED AREA: IN SOUTHWEST OR...FIRE WEATHER ZONES 617 AND 623. * COUNTIES AFFECTED: IN SOUTHERN OREGON...FAR EASTERN DOUGLAS... FAR NORTHEASTERN JACKSON...FAR NORTHWESTERN KLAMATH. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ ORZ616-622-624-110145- /O.CAN.KMFR.FW.W.0020.000000T0000Z-150811T0600Z/ UMPQUA BASIN-EASTERN ROGUE VALLEY-KLAMATH BASIN AND THE FREMONT- WINEMA NATIONAL FOREST- 539 PM PDT MON AUG 10 2015 ...RED FLAG WARNING FOR TODAY IS CANCELLED FOR FIRE WEATHER ZONES 616...622 AND 624... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS CANCELLED THE RED FLAG WARNING. $$ CAZ281-111245- /O.CON.KMFR.FW.W.0021.150811T2100Z-150812T0300Z/ CENTRAL SISKIYOU COUNTY INCLUDING SHASTA VALLEY- 539 PM PDT MON AUG 10 2015 ...RED FLAG WARNING REMAINS IN EFFECT FROM 2 PM TO 8 PM PDT TUESDAY FOR STRONG WIND GUSTS AND LOW RELATIVE HUMIDITIES FOR FIRE WEATHER ZONE 281... * IMPACTS: STRONG GUSTY WIND WITH LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER WILL LIKELY CONTRIBUTE TO A SIGNIFICANT SPREAD OF NEW AND EXISTING FIRES. * AFFECTED AREA: IN NORTHERN CA...FIRE WEATHER ZONE 281. MOSTLY ALONG A STRIP EXTENDING FROM WEED TO MONTAGUE. * COUNTIES AFFECTED: IN NORTHERN CALIFORNIA...CENTRAL SISKIYOU COUNTY. MOSTLY ALONG A STRIP EXTENDING FROM WEED TO MONTAGUE. * WIND AND RELATIVE HUMIDITIES...RELATIVE HUMIDITIES WILL LOWER TO 10 TO 15 PERCENT WITH SOUTH WINDS GUSTING TO 30 MPH. * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD * VIEW THE HAZARD AREA IN DETAIL AT HTTP://WEATHER.GOV/MEDFORD/HAZARD PRECAUTIONARY/PREPAREDNESS ACTIONS... A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. SCATTERED THUNDERSTORMS COMBINED WITH DRY FUELS CREATE CONDITIONS WHERE MANY FIRE STARTS MAY OCCUR IN A SHORT PERIOD OF TIME. && $$ VISIT US AT WWW.WEATHER.GOV/MEDFORD
What forecasters said that day
The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Medford, OR wrote its last area forecast discussion before this red flag warning went out at Aug 9, 9:10 AM PDT, 5 hours 40 minutes earlier.
Area forecast discussion, Aug 9, 9:10 AM PDT, 5 hours 40 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MEDFORD OR
910 AM PDT SUN AUG 9 2015
.DISCUSSION...CURRENT WATER VAPOR IMAGE SHOWS THE UPPER LOW NEAR
VANCOUVER ISLAND PUSHING SOUTH AND WILL CONTINUE TO MOVE ALONG THE
OREGON COAST OVER THE NEXT FEW DAYS. AHEAD OF THE UPPER LOW HIGH
AND MID LEVEL CLOUDS ARE MOVING NORTHEAST OVER PARTS OF DOUGLAS
AND NORTHERN KLAMATH AND LAKE COUNTY. ALSO MARINE CLOUDS ARE
ALONG THE COAST AND IN VALLEYS AND COOS COUNTY. THE 12Z NAM SHOWS
MOST OF THE INSTABILITY CONFINED TO AROUND CRATER LAKE NORTH AND
NORTHERN KLAMATH AND LAKE COUNTY. EVEN THEN IT'S MARGINAL AT BEST
AND DO NOT EXPECT MUCH MORE THAN ISOLATED THUNDERSTORMS, IF
ANYTHING HAPPENS AT ALL. OTHER THAN THAT, IT SHOULD BE A FAIRLY
QUIET DAY WITH NEAR NORMAL TEMPERATURES.
THE MODELS REMAIN IN GOOD AGREEMENT SHOWING THE UPPER LOW MOVING
SOUTH NEAR 130 W AND A SOUTH TO SOUTHEAST FLOW SETTING UP AHEAD OF
THE UPPER LOW TONIGHT THROUGH MONDAY. A PRELIMINARY LOOK AT THE
MODELS SHOW THE GREATEST BL CAPE VALUES AND GREATEST THETA E
CONVERGENCE ALONG THE CASCADES AND WESTERN SISKIYOUS COUNTY, BUT
HAS BACKED OFF SOME COMPARED TO LAST NIGHTS RUN. ALSO 700MB AND
700-500MB WINDS ARE ALMOST DUE SOUTH WHICH WOULD KEEP THE MAJORITY
OF THE STORMS THAT DO DEVELOP SHOULD BE CONFINED TO THE CASCADES,
BUT SOME COULD MOVE OFF THE HIGHER TERRAIN AND AFFECT EASTERN
DOUGLAS COUNTY. HOWEVER WINDS AT THE ABOVE MENTIONED LEVELS WILL
BE BETWEEN 20-30 KTS, SO THERE IS A CHANCE FOR STORMS THAT DEVELOP
IN WESTERN SISKIYOU COUNTY AND SISKIYOUS TO MOVE NORTH OVER THE
WEST SIDE LATE MONDAY AFTERNOON OR MONDAY EVENING. WE'LL TAKE A
CLOSER LOOK AT THIS TODAY.
ONE OTHER ITEM OF CONCERN WILL BE THE POTENTIAL FOR NOCTURNAL
STORMS WEST OF THE CASCADES MONDAY NIGHT INTO TUESDAY MORNING. THE
NAM AND TO A LESSER EXTENT THE GFS SHOWS MULTIPLE SHORTWAVES
MOVING AHEAD OF THE UPPER LOW OVER THE WESTSIDE AND THE MODELS
SHOW SOME DEGREE OF INSTABILITY AND INCREASING MID LEVEL MOISTURE
AND IF THE SHORTWAVES ARE STRONG ENOUGH COULD TRIGGER OVERNIGHT
STORMS. -PETRUCELLI
&&
.AVIATION...FOR THE 09/12Z TAF CYCLE...INLAND...SKIES ARE VFR AND
WILL REMAIN THAT WAY TODAY EXCEPT FOR LOCALLY REDUCED VSBYS TO MVFR
AND IFR IN SMOKE...MOSTLY OVER THE SOUTHERN AND EASTERN PORTION OF
DOUGLAS COUNTY AND ALSO THE ROGUE AND UPPER KLAMATH BASINS. THE
CHANGE TO SOUTHWEST WINDS ALOFT THAT OCCURRED YESTERDAY WILL
CONTINUE TODAY AND WILL BRING SOME CHANGE TO THE LOCATIONS OF
THICKEST SMOKE. ALONG THE COAST...LOW CLOUDS WILL DISSIPATE AND
RETREAT BACK TO THE COAST BY 18Z WITH LOCAL IFR AT THE BEACHES
EXPECTED TO PERSIST INTO THE AFTERNOON. -SVEN
&&
.MARINE...UPDATED 830 AM PDT SUNDAY 9 AUGUST 2015...A WEAK PRESSURE
PATTERN WILL PREVAIL THROUGH THURSDAY NIGHT...MAKING FOR LIGHT WINDS
AND SLIGHT SEAS. WIND DIRECTION WILL VARY FROM SOUTH TO NORTH...BUT
WILL REMAIN BELOW 10 KT WITH SEAS 4 FEET OR LESS. A WEAK COLD FRONT
MAY BRING A FEW SHOWERS TO THE AREA SATURDAY NIGHT THROUGH MONDAY
NIGHT. THE THERMAL TROUGH WILL RETURN ON FRIDAY AND STRENGTHEN INTO
SATURDAY...BRINGING A RETURN OF MODERATE NORTH WINDS AND CHOPPY
SEAS.
&&
.FIRE WEATHER...UPDATED 330 PM PDT SUNDAY 9 AUGUST 2015...WEAK
INSTABILITY IN THE NORTHERN CASCADES WILL BRING A SLIGHT CHANCE OF
THUNDERSTORMS NORTH AND NORTHEAST OF CRATER LAKE TODAY, WITH
THUNDERSTORMS BUILDING AS THEY MOVE TO THE NORTHEAST. THERE MAY BE
SCATTERED LIGHTNING COVERAGE IN EXTREME NORTHERN PORTIONS OF 624 AND
623 AS WELL AS THE EASTERN FRINGE OF 617, BUT THE BEST BET ON
WIDESPREAD LIGHTNING IS IN 611 AND NORTHEASTWARD TODAY. AS THE UPPER
LOW MOVES DOWN OFF THE CENTRAL OREGON COAST MONDAY THE MOISTURE FEED
INTO THE AREA WILL INCREASE. THIS WILL BRING GUSTY SOUTHERLY WINDS
TO THE SHASTA VALLEY THAT MAY REACH RED FLAG CRITERIA WITH THE LOW
HUMIDITIES IN THE AFTERNOON IN THE SHASTA VALLEY AT THE SURFACE.
INSTABILITY INCREASES FROM THE CASCADES TO THE COASTAL RANGES WITH A
SHORTWAVE MOVING THROUGH AROUND MAX HEATING. STRONG UPPER DIVERGENCE
WILL COMBINE WITH LOW LEVEL CONVERGENCE TO PROVIDE GOOD LIFT IN
ADDITION TO THE INSTABILITY TO PRODUCE SCATTERED THUNDERSTORM
COVERAGE IN THIS AREA. THE STORMS WILL START INITIALLY DRY AND
BECOME WETTER THROUGH THE EVENING, BUT SOUTHERLY TRANSPORT WINDS
WILL BE AROUND 20 TO 25 MPH MOVING STORMS QUICKLY THROUGH THE AREA,
ALSO CONTRIBUTING TO THE DRY NATURE OF THE STORMS. SVEN
&&
.PREV DISCUSSION... /ISSUED 359 AM PDT SUN AUG 9 2015/
DISCUSSION...A MID-UPPER LEVEL TROUGH AXIS IS SWINGING ONSHORE
THIS MORNING AND THIS IS DEEPENING THE MARINE LAYER ALONG THE
COAST. SOME LOWER-MID CLOUDS HAVE MADE IT INTO THE UMPQUA BASIN
AND ALSO THE CASCADES, BUT I AM HARD-PRESSED TO FIND ANYTHING
FALLING FROM THEM AT THIS TIME. FOR TODAY, MODELS ARE INDICATING
AN AREA OF INSTABILITY EXTENDING FROM NEAR OR JUST SOUTH OF CRATER
LAKE NORTHEASTWARD ACROSS EXTREME EASTERN DOUGLAS AND NORTHERN
KLAMATH COUNTIES THIS AFTERNOON AND EVENING. MODEL SOUNDINGS IN
THESE AREAS ARE SHOWING AROUND 500-1000 J/KG OF CAPE ALONG WITH LI
OF -2 TO -4. EXPECT A SHORT WAVE DISTURBANCE TO LIFT NORTHWARD
ACROSS THIS AREA THIS AFTERNOON AND WITH ADEQUATE MOISTURE IN THE
700-500MB LAYER (>=70% RH), ALSO EXPECT SOME BUILD UPS AND
ISOLATED TO WIDELY SCATTERED THUNDERSTORMS TO DEVELOP. THIS IS A
FAIRLY TYPICAL SET UP, BUT WITH 25-30KT SOUTH-SOUTHWEST WINDS
ALOFT, ANY STORMS THAT DO DEVELOP WILL MOVE FAST OFF TOWARD THE
NORTH-NORTHEAST. THE AIR MASS DRIES OUT QUICKLY AFTER SUNSET AND
ANY CONVECTION SHOULD LIFT NORTHEASTWARD AWAY FROM OUR AREA. THE
REMAINDER OF THE AREA WILL BE DRY TODAY. SMOKY SKIES WILL PERSIST
AROUND FIRES AND MAY LIMIT VISIBILITY AT TIMES IN SOME AREAS.
OVERALL, HIGHS WILL BE VERY SIMILAR TO WHAT OCCURRED YESTERDAY
WITH THE WEST SIDE VALLEYS IN THE UPPER 80S TO NEAR 90 DEGREES AND
EAST SIDE LOCATIONS IN THE LOW TO MID 80S.
AN UPPER LEVEL LOW PRESSURE SYSTEM OFF VANCOUVER ISLAND WILL DIG
SOUTHWARD ALONG 130 W TONIGHT INTO MONDAY. AT THE SAME TIME,
EXPECT SOME MID-LEVEL MOISTURE TO ACCOMPANY A SHORT WAVE NORTHWARD
FROM THE SIERRA MOUNTAINS TONIGHT AND ARRIVE ACROSS SOUTHEAST
SECTIONS OF THE CWA BY MONDAY MORNING. RIGHT NOW, INSTABILITY
APPEARS WEAK, SO HAVE EXCLUDED THUNDERSTORMS FROM THIS TIME FRAME,
BUT COULD SEE HOW ISOLATED SHOWERS DEVELOP NEAR THE WARNERS BY
SUNRISE MONDAY. THE REST OF THE CWA WILL BE DRY AS THE MAIN AXIS
OF PRECIPITATION ASSOCIATED WITH THE UPPER LOW STAYS OFFSHORE.
BY MONDAY AFTERNOON, THE FLOW ALOFT BECOMES LARGELY FROM THE
SOUTH-SOUTHEAST. WHILE WE EXPECT GUSTY AFTERNOON BREEZES ACROSS
MUCH OF THE AREA, SINCE THE WINDS ALIGN WITH THE SHASTA VALLEY,
SOUTH WINDS WILL BE PARTICULARLY GUSTY THERE - PERHAPS 35-40 MPH.
THIS COMBINED WITH LOW AFTERNOON RELATIVE HUMIDITY WILL CREATE A
FIRE WEATHER CONCERN. MEANWHILE, INSTABILITY INCREASES
SIGNIFICANTLY ACROSS THE AREA FROM THE CASCADES WESTWARD WITH
SURFACE-BASED CAPES APPROACHING 1500 J/KG OVER THE CASCADES WITH
500-1000 J/KG OVER THE WEST SIDE BY MONDAY EVENING. THE TIMING OF
THE SHORT WAVE AND MID-LEVEL MOISTURE ARE THE 2 WILD CARDS FOR
THUNDERSTORM POTENTIAL. RIGHT NOW, IT APPEARS AS IF AT LEAST
ISOLATED STORMS WILL DEVELOP NEAR THE CASCADES MONDAY AFTERNOON.
THESE SHOULD EASILY MOVE OFF THE MOUNTAINS AND OUT OVER THE WEST
SIDE VALLEYS BY MONDAY EVENING. SOME MAY EVEN REACH COASTAL AREAS
MONDAY NIGHT.
THE UPPER LOW WILL CONTINUE SOUTHWARD ALONG 130W MONDAY NIGHT
INTO TUESDAY REACHING TO NEAR OR JUST SOUTH OF 40N, WHERE IT WILL
STAY UNTIL WEDNESDAY NIGHT. WINDS ALOFT WILL REMAIN OUT OF THE
SOUTH-SOUTHEAST AND ACTUALLY INCREASE AT BIT. THIS SHOULD
CONTINUE THE GUSTY SOUTH WINDS THROUGH THE SHASTA VALLEY,
ESPECIALLY DURING THE AFTERNOONS/EVENINGS. THE INTERESTING PART
OF THE FORECAST IS THAT THE UPPER LOW WILL PROBABLY BE FAR ENOUGH
OFFSHORE SUCH THAT PRECIPITATION CHANCES WILL BE MINIMAL. THIS IS
BECAUSE THE MAIN MONSOONAL MOISTURE IS BOTTLED UP WELL TO OUR
SOUTH AND EAST (OVER THE FOUR CORNERS REGION). EVEN SO, WE HAVE
MAINTAINED SLIGHT CHANCES OF SHOWERS AND THUNDERSTORMS, MAINLY
FROM THE CASCADES WESTWARD. MODELS ARE ACTUALLY SHOWING 850 TEMPS
INCREASING TO 20-22C TUESDAY/WEDNESDAY AT MEDFORD, WHICH WHEN
FULLY MIXED, WOULD RESULT IN HIGH TEMPS IN THE LOW TO MID 90S
FAHRENHEIT.
IT WON'T BE UNTIL LATER WEDNESDAY NIGHT THAT FINALLY, AN UPPER
TROUGH MOVING INTO BRITISH COLUMBIA, WILL ALLOW THE UPPER LOW TO
EJECT TOWARD THE NORTHEAST AND MOVE ACROSS THE AREA ON THURSDAY.
WE EXPECT A BETTER CHANCE OF SHOWERS AND THUNDERSTORMS THEN ALONG
WITH A BRIEF COOL DOWN. MODELS ARE NOW SHOWING A PIECE OF THE
TROUGH HANGING BACK ALONG THE COAST LATE IN THE WEEK INTO THE
WEEKEND, BUT WITH A DECIDED LACK OF MOISTURE, WE'RE NOT EXPECTING
ANY PRECIPITATION. IN FACT, WE'LL LIKELY HAVE A PERIOD OF
OFFSHORE FLOW WITH TEMPERATURES GETTING BACK TO NEAR OR ABOVE
NORMAL LEVELS. SPILDE
&&
.MFR WATCHES/WARNINGS/ADVISORIES...
OR...FIRE WEATHER WATCH FROM MONDAY AFTERNOON THROUGH LATE MONDAY
NIGHT FOR ORZ616-617-620>625.
CA...FIRE WEATHER WATCH FROM MONDAY AFTERNOON THROUGH LATE MONDAY
NIGHT FOR CAZ280-281.
PACIFIC COASTAL WATERS...NONE.The office that day
Everything else NWS Medford, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 9, 4:26 AM PDT | Fire Weather Watch | MFR | Coos, Curry, Douglas, Harney, Jackson, Josephine and 3 more | 10 hr |
| Aug 9, 2:50 PM PDT | Fire Weather Watch | MFR | Siskiyou | 24 hr |
Nearby
Red Flag Warnings in Oregon, 2015Red Flag Warnings in California, 2015Every red flag warning in 2015
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.