Alert archive / Minnesota / Red Flag Warnings in 2024
Red Flag Warning 7, NWS Twin Cities, MN
NWS Twin Cities, MN issued this red flag warning at Sep 30, 2024, 3:30 AM CDT for 14 counties in Minnesota. It took effect at Sep 30, 2024, 11:00 AM CDT. It was in force for 9 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
- Sep 30, 2024, 3:30 AM CDT (08:30 UTC)
- In effect from
- Sep 30, 2024, 11:00 AM CDT
- Expired
- Sep 30, 2024, 8:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Twin Cities, MN
Counties Chippewa County, MN, Douglas County, MN, Kandiyohi County, MN, Lac qui Parle County, MN, Meeker County, MN, Morrison County, MN, Pope County, MN, Redwood County, MN, Renville County, MN, Stearns County, MN, Stevens County, MN, Swift County, MN, Todd County, MN, Yellow Medicine County, MN
The radar
The Minneapolis radar (KMPX), 142 km from the middle of the area, began a volume at 08:29 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
Minneapolis, MN (KMPX), launched 00:00Z, 8.5 hours before the alert went out and 140 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
- 2490 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -48 m²/s²
- 0-3 km storm-relative helicity
- 5 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
650 WWUS83 KMPX 300830 RFWMPX URGENT - FIRE WEATHER MESSAGE National Weather Service Twin Cities/Chanhassen MN 330 AM CDT Mon Sep 30 2024 ...CRITICAL FIRE WEATHER CONDITIONS ACROSS PORTIONS OF WESTERN AND CENTRAL MINNESOTA MONDAY... .Monday will see a dry cold front sweeping west to east across the region, reaching western Minnesota by the early afternoon both increasing winds and significantly lowering dewpoints. Minimum humidity values could reach the teens in spots, with low to mid 20s across a large portion of western to central Minnesota. Dewpoints are expected to drop from near 50 ahead of the front to the low to mid 30s behind the front. Meanwhile, highs will reach the upper 70s to near 80. Winds will increase out of the northwest behind the front with gusts of 25-30 mph possible, mainly during the late afternoon to evening in western Minnesota. Winds are generally expected to be weaker east of a line stretching from St. Cloud to Mankato due to the timing of the front, with a later arrival time allowing for a gap between the lowest humidity and strongest winds arriving after sunset. The Red Flag Warning covers the area most likely to have ideal timing of the frontal passage, allowing for the strongest winds to sync up with the lowest humidity. MNZ074-082-091-300930- /O.CAN.KMPX.FW.A.0006.240930T1600Z-241001T0100Z/ Brown-Watonwan-Martin- 330 AM CDT Mon Sep 30 2024 ...FIRE WEATHER WATCH IS CANCELLED FOR BREEZY NORTHWESTERLY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 074, 082, AND 091... The Fire Weather Watch has been replaced by a Special Weather Statement for elevated fire weather conditions. $$ MNZ041-042-047>049-054>058-064-065-073-301630- /O.UPG.KMPX.FW.A.0006.240930T1600Z-241001T0100Z/ /O.NEW.KMPX.FW.W.0007.240930T1600Z-241001T0100Z/ Douglas-Todd-Stevens-Pope-Stearns-Lac Qui Parle-Swift-Chippewa- Kandiyohi-Meeker-Yellow Medicine-Renville-Redwood- 330 AM CDT Mon Sep 30 2024 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING FOR BREEZY NORTHWESTERLY WIND AND LOW HUMIDITY FOR FIRE WEATHER ZONES 041, 042, 047, 048, 049, 054, 055, 056, 057, 058, 064, 065, AND 073... The National Weather Service in Twin Cities/Chanhassen has issued a Red Flag Warning, which is in effect from 11 AM this morning to 8 PM CDT this evening. The Fire Weather Watch is no longer in effect. * WIND...South shifting northwest 15-20 mph with gusts up to 30 mph. * HUMIDITY...As low as 18 percent. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ MNZ043-301630- /O.NEW.KMPX.FW.W.0007.240930T1600Z-241001T0100Z/ Morrison- 330 AM CDT Mon Sep 30 2024 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING FOR BREEZY NORTHWESTERLY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONE 043... The National Weather Service in Twin Cities/Chanhassen has issued a Red Flag Warning, which is in effect from 11 AM this morning to 8 PM CDT this evening. * WIND...South shifting northwest 15-20 mph with gusts up to 30 mph. * HUMIDITY...As low as 23 percent. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
2 follow-up statements
873 WWUS83 KMPX 301645 RFWMPX URGENT - FIRE WEATHER MESSAGE National Weather Service Twin Cities/Chanhassen MN 1145 AM CDT Mon Sep 30 2024 ...CRITICAL FIRE WEATHER CONDITIONS ACROSS PORTIONS OF WESTERN AND CENTRAL MINNESOTA THIS AFTERNOON... .A cold front approaching western Minnesota late this morning will result in gust southwest winds becoming northwest and significantly lowering dewpoints. Minimum humidity values could reach the teens in spots, with low to mid 20s across a large portion of western to central Minnesota. Meanwhile, highs will reach the upper 70s to near 80. Winds will increase out of the northwest behind the front with gusts of 25-35 mph possible, mainly during the late afternoon to evening in western Minnesota. Winds are generally expected to be weaker east of a line stretching from St. Cloud to Mankato due to the timing of the front, with a later arrival time allowing for a gap between the lowest humidity and strongest winds arriving after sunset. The Red Flag Warning covers the area most likely to have ideal timing of the frontal passage, allowing for the strongest winds to sync up with the lowest humidity. MNZ041>043-047>049-054>058-064-065-073-010045- /O.CON.KMPX.FW.W.0007.000000T0000Z-241001T0100Z/ Douglas-Todd-Morrison-Stevens-Pope-Stearns-Lac Qui Parle-Swift- Chippewa-Kandiyohi-Meeker-Yellow Medicine-Renville-Redwood- 1145 AM CDT Mon Sep 30 2024 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE COMBINATION BREEZY NORTHWEST WINDS AND LOW AFTERNOON HUMIDITIES FOR LOCATIONS ALONG AND WEST OF A LINE FROM REDWOOD FALLS TO LITTLE FALLS... * WIND...South shifting northwest 15-20 mph with gusts up to 30 mph. * HUMIDITY...15 TO 25 percent. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$
656 WWUS83 KMPX 010054 RFWMPX URGENT - FIRE WEATHER MESSAGE National Weather Service Twin Cities/Chanhassen MN 754 PM CDT Mon Sep 30 2024 MNZ041>043-047>049-054>058-064-065-073-010200- /O.EXP.KMPX.FW.W.0007.000000T0000Z-241001T0100Z/ Douglas-Todd-Morrison-Stevens-Pope-Stearns-Lac Qui Parle-Swift- Chippewa-Kandiyohi-Meeker-Yellow Medicine-Renville-Redwood- 754 PM CDT Mon Sep 30 2024 ...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT THIS EVENING FOR WESTERN AND CENTRAL MINNESOTA... With temperatures decreasing, relative humidity values have risen above critical levels. Wind gusts up to 25-35 mph will still be possible over the next 3-4 hours. $$ BED
Nearby
Red Flag Warnings in Minnesota, 2024Every red flag warning in 2024
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.