Alert archive / Colorado / Red Flag Warnings in 2020
Red Flag Warning 20, NWS Pueblo, CO
NWS Pueblo, CO issued this red flag warning at May 1, 2020, 3:18 PM MDT for 9 counties in Colorado. It took effect at May 2, 2020, 12:00 PM MDT. It was in force for 8 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
- May 1, 2020, 3:18 PM MDT (21:18 UTC)
- In effect from
- May 2, 2020, 12:00 PM MDT
- Expired
- May 2, 2020, 8:00 PM MDT
- In force
- 8 hr
- Issued by
- NWS Pueblo, CO
Counties Alamosa County, CO, Conejos County, CO, Costilla County, CO, Custer County, CO, Huerfano County, CO, Las Animas County, CO, Pueblo County, CO, Rio Grande County, CO, Saguache County, CO
The radar
The Pueblo radar (KPUX), 141 km from the middle of the area, began a volume at 21:21 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
Albuquerq/Krtlnd, NM (KABQ), launched 12:00Z, 9.3 hours before the alert went out and 309 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
- 3253 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- -40 m²/s²
- 0-3 km storm-relative helicity
- 31 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
518 WWUS85 KPUB 012118 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 318 PM MDT Fri May 1 2020 ...A Red Flag Warning remains until 8 PM tonight for gusty winds, low relative humidity and dry fuels for fire weather zone 224, which includes the San Luis Valley... ...A Red Flag Warning is now in effect from noon until 8 PM Saturday for gusty winds, low relative humidity and dry fuels for fire weather zones 224 and 225, which include the San Luis Valley, Sangre de Cristo Mountains, and Wet Mountains... ...A Fire Weather Watch is in effect for Sunday afternoon and evening for gusty winds, low relative humidity and dry fuels for fire weather zones 224, 225, 229, and 230, which includes the San Luis Valley, the Sangre de Cristo Mountains, the Wet Mountains, and southern I-25 corridor... COZ224-021330- /O.UPG.KPUB.FW.A.0012.200502T1800Z-200503T0200Z/ /O.NEW.KPUB.FW.W.0020.200502T1800Z-200503T0200Z/ /O.NEW.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ /O.CON.KPUB.FW.W.0019.000000T0000Z-200502T0200Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- 318 PM MDT Fri May 1 2020 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 224... ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT SATURDAY FOR FIRE WEATHER ZONE 224... ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FOR FIRE WEATHER ZONE 224... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds, low relative humidity, and dry fuels, which is in effect from noon to 8 PM MDT Saturday. A Fire Weather Watch has also been issued. This Fire Weather Watch is in effect from Sunday afternoon through Sunday evening. * Affected Area...Fire Weather Zone 224. * Winds...Southwest 15 to 25 mph with gusts up to 35 mph. * Relative Humidity...As low as 8 percent. * Impacts...Conditions will be favorable for the rapid growth and spread of fire on Friday and Saturday. 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ225-021330- /O.UPG.KPUB.FW.A.0012.200502T1800Z-200503T0200Z/ /O.NEW.KPUB.FW.W.0020.200502T1800Z-200503T0200Z/ /O.NEW.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 318 PM MDT Fri May 1 2020 ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT SATURDAY FOR FOR FIRE WEATHER ZONE 225... ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FOR FIRE WEATHER ZONE 225... The National Weather Service in Pueblo has issued a Red Flag Warning for gusty winds, low relative humidity, and dry fuels, which is in effect from noon to 8 PM MDT Saturday. A Fire Weather Watch has also been issued. This Fire Weather Watch is in effect from Sunday afternoon through Sunday evening. * Affected Area...Fire Weather Zone 225. * Winds...Southwest 15 to 25 mph with gusts up to 35 mph. * Relative Humidity...As low as 10 percent. * Impacts...Conditions may be favorable for the rapid growth and spread of fire on Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ229-230-021330- /O.NEW.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 318 PM MDT Fri May 1 2020 ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FOR FIRE WEATHER ZONES 229 AND 230... The National Weather Service in Pueblo has issued a Fire Weather Watch for gusty winds, low relative humidity, and dry fuels, which is in effect from Sunday afternoon through Sunday evening. * Affected Area...Fire Weather Zones 229 and 230. * Winds...Southwest 10 to 20 mph with gusts up to 30 mph. * Relative Humidity...As low as 9 percent. * Impacts...Conditions will be favorable for the rapid growth and spread of fire today and again on Friday and Saturday. 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. && $$
5 follow-up statements
895 WWUS85 KPUB 020202 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 802 PM MDT Fri May 1 2020 ...A Red Flag Warning is now in effect from noon until 8 PM Saturday for gusty winds, low relative humidity and dry fuels for fire weather zones 224 and 225, which include the San Luis Valley, Sangre de Cristo Mountains, and Wet Mountains... ...A Fire Weather Watch is in effect for Sunday afternoon and evening for gusty winds, low relative humidity and dry fuels for fire weather zones 224, 225, 229, and 230, which includes the San Luis Valley, the Sangre de Cristo Mountains, the Wet Mountains, and southern I-25 corridor... COZ224-021815- /O.EXP.KPUB.FW.W.0019.000000T0000Z-200502T0200Z/ /O.CON.KPUB.FW.W.0020.200502T1800Z-200503T0200Z/ /O.CON.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- 802 PM MDT Fri May 1 2020 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT SATURDAY FOR FIRE WEATHER ZONE 224... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FIRE WEATHER ZONE 224... ...RED FLAG WARNING HAS EXPIRED FOR FIRE WEATHER ZONE 224... * Affected Area...Fire Weather Zone 224. * Winds...Southwest 15 to 25 mph with gusts up to 35 mph. * Relative Humidity...As low as 8 percent. * Impacts...Conditions will be favorable for the rapid growth and spread of fire on Friday and Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ225-021815- /O.CON.KPUB.FW.W.0020.200502T1800Z-200503T0200Z/ /O.CON.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 802 PM MDT Fri May 1 2020 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT SATURDAY FOR FIRE WEATHER ZONE 225... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FIRE WEATHER ZONE 225... * Affected Area...Fire Weather Zone 225. * Winds...Southwest 15 to 25 mph with gusts up to 35 mph. * Relative Humidity...As low as 10 percent. * Impacts...Conditions may be favorable for the rapid growth and spread of fire on Saturday. 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ229-230-021815- /O.CON.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 802 PM MDT Fri May 1 2020 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FIRE WEATHER ZONES 229 AND 230... * Affected Area...Fire Weather Zones 229 and 230. * Winds...Southwest 10 to 20 mph with gusts up to 30 mph. * Relative Humidity...As low as 9 percent. * Impacts...Conditions will be favorable for the rapid growth and spread of fire today and again on Friday and Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
845 WWUS85 KPUB 020204 CCA RFWPUB URGENT - FIRE WEATHER MESSAGE...CORRECTED National Weather Service Pueblo CO 804 PM MDT Fri May 1 2020 ...A Red Flag Warning is in effect from noon until 8 PM Saturday for gusty winds, low relative humidity and dry fuels for fire weather zones 224 and 225, which include the San Luis Valley, Sangre de Cristo Mountains, and Wet Mountains... ...A Fire Weather Watch is in effect for Sunday afternoon and evening for gusty winds, low relative humidity and dry fuels for fire weather zones 224, 225, 229, and 230, which includes the San Luis Valley, the Sangre de Cristo Mountains, the Wet Mountains, and southern I-25 corridor... COZ224-021815- /O.EXP.KPUB.FW.W.0019.000000T0000Z-200502T0200Z/ /O.CON.KPUB.FW.W.0020.200502T1800Z-200503T0200Z/ /O.CON.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- 804 PM MDT Fri May 1 2020 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT SATURDAY FOR FIRE WEATHER ZONE 224... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FIRE WEATHER ZONE 224... ...RED FLAG WARNING HAS EXPIRED FOR FIRE WEATHER ZONE 224... * Affected Area...Fire Weather Zone 224. * Winds...Southwest 15 to 25 mph with gusts up to 35 mph. * Relative Humidity...As low as 8 percent. * Impacts...Conditions will be favorable for the rapid growth and spread of fire on Friday and Saturday. 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. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ225-021815- /O.CON.KPUB.FW.W.0020.200502T1800Z-200503T0200Z/ /O.CON.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 804 PM MDT Fri May 1 2020 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT SATURDAY FOR FIRE WEATHER ZONE 225... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FIRE WEATHER ZONE 225... * Affected Area...Fire Weather Zone 225. * Winds...Southwest 15 to 25 mph with gusts up to 35 mph. * Relative Humidity...As low as 10 percent. * Impacts...Conditions may be favorable for the rapid growth and spread of fire on Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ229-230-021815- /O.CON.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 804 PM MDT Fri May 1 2020 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FIRE WEATHER ZONES 229 AND 230... * Affected Area...Fire Weather Zones 229 and 230. * Winds...Southwest 10 to 20 mph with gusts up to 30 mph. * Relative Humidity...As low as 9 percent. * Impacts...Conditions will be favorable for the rapid growth and spread of fire today and again on Friday and Saturday. 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. && $$
501 WWUS85 KPUB 020938 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 338 AM MDT Sat May 2 2020 ...A Red Flag Warning remains in effect from noon until 8 PM today for gusty winds, low relative humidity and dry fuels for fire weather zones 224 and 225, which include the San Luis Valley, Sangre de Cristo Mountains, and Wet Mountains... ...A Fire Weather Watch remains in effect for Sunday afternoon and evening for gusty winds, low relative humidity and dry fuels for fire weather zones 224, 225, 229, and 230, which includes the San Luis Valley, the Sangre de Cristo Mountains, the Wet Mountains, and southern I-25 corridor... COZ224-225-030200- /O.CON.KPUB.FW.W.0020.200502T1800Z-200503T0200Z/ /O.CON.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 338 AM MDT Sat May 2 2020 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONE 224... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FIRE WEATHER ZONE 224... * Affected Area...Fire Weather Zones 224 and 225. * Winds...Southwest 15 to 25 mph with gusts up to 35 mph. * Relative Humidity...As low as 8 percent. * Impacts...Conditions will be favorable for the rapid growth and spread of fire today and on Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ229-230-030200- /O.CON.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 338 AM MDT Sat May 2 2020 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR FIRE WEATHER ZONES 229 AND 230... * Affected Area...Fire Weather Zones 229 and 230. * Winds...South 10 to 20 mph with gusts up to 30 mph. * Relative Humidity...As low as 10 percent. * Impacts...Conditions may be favorable for the rapid growth and spread of fire on Sunday. 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. && $$
955 WWUS85 KPUB 022105 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 305 PM MDT Sat May 2 2020 ...A Red Flag Warning remains in effect until 8 PM today for gusty winds, low relative humidity and dry fuels for fire weather zones 224 and 225, which include the San Luis Valley, Sangre de Cristo Mountains, and Wet Mountains... ...A Red Flag warning has been issued for Sunday afternoon and evening for gusty winds, low relative humidity and dry fuels for fire weather zones 224, 225, 229, and 230, which includes the San Luis Valley, the Sangre de Cristo Mountains, the Wet Mountains, and southern I-25 corridor... COZ224-225-031315- /O.UPG.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ /O.NEW.KPUB.FW.W.0021.200503T1800Z-200504T0200Z/ /O.CON.KPUB.FW.W.0020.000000T0000Z-200503T0200Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 305 PM MDT Sat May 2 2020 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR FIRE WEATHER ZONES 224 AND 225... ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT SUNDAY FOR FOR FIRE WEATHER ZONES 224 AND 225... * Affected Area...Fire Weather Zones 224 and 225. * Winds...Southwest 15 to 25 mph with gusts up to 40 mph in and near the mountains * Relative Humidity...As low as 8 percent. * Temperatures...70s San Luis Valley and 50s and 60s mountains. * Impacts...Conditions will be favorable for the rapid growth and spread of fire today and on Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ229-230-031315- /O.UPG.KPUB.FW.A.0013.200503T1800Z-200504T0200Z/ /O.NEW.KPUB.FW.W.0021.200503T1800Z-200504T0200Z/ Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 305 PM MDT Sat May 2 2020 ...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT SUNDAY FOR FIRE WEATHER ZONES 229 AND 230... The National Weather Service in Pueblo has issued a Red Flag Warning, which is in effect from noon to 8 PM MDT Sunday. The Fire Weather Watch is no longer in effect. * Affected Area...Fire Weather Zones 229 and 230. * Winds...South 10 to 20 mph with gusts up to 30 mph. * Relative Humidity...As low as 9 percent. * Temperatures...In the upper 70s. * Impacts...Conditions may be favorable for the rapid growth and spread of fire on Sunday. 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. && $$ Hodanish
554 WWUS85 KPUB 030204 RFWPUB URGENT - FIRE WEATHER MESSAGE National Weather Service Pueblo CO 804 PM MDT Sat May 2 2020 ...A Red Flag warning is in effect for Sunday from Noon to 9 PM MDT for low relative humidity, gust winds, and dry fuels for fire weather zones 224, 225, 229, and 230, which includes the San Luis Valley, the Sangre de Cristo Mountains, the Wet Mountains, and southern I-25 corridor... COZ224-225-031815- /O.EXP.KPUB.FW.W.0020.000000T0000Z-200503T0200Z/ /O.CON.KPUB.FW.W.0021.200503T1800Z-200504T0200Z/ San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache- Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass- 804 PM MDT Sat May 2 2020 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT SUNDAY FOR FIRE WEATHER ZONES 224 AND 225... ...RED FLAG WARNING HAS EXPIRED FOR FIRE WEATHER ZONES 224 AND 225... * Affected Area...Fire Weather Zones 224 and 225. * Winds...Southwest 15 to 25 mph with gusts up to 40 mph. * Relative Humidity...As low as 7 percent. * Temperatures...In the upper 50s. * Impacts...Conditions will be favorable for the rapid growth and spread of fire today and on Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ COZ229-230-031815- /O.CON.KPUB.FW.W.0021.200503T1800Z-200504T0200Z/ Huerfano County Including Walsenburg- Western Las Animas County Including Trinidad and Thatcher- 804 PM MDT Sat May 2 2020 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT SUNDAY FOR FIRE WEATHER ZONES 229 AND 230... * Affected Area...Fire Weather Zones 229 and 230. * Winds...South 10 to 20 mph with gusts up to 30 mph. * Relative Humidity...As low as 9 percent. * Temperatures...In the upper 70s. * Impacts...Conditions may be favorable for the rapid growth and spread of fire on Sunday. 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. && $$
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 Pueblo, CO wrote its last area forecast discussion before this red flag warning went out at May 1, 11:30 AM MDT, 3 hours 48 minutes earlier.
Area forecast discussion, May 1, 11:30 AM MDT, 3 hours 48 minutes before
Area Forecast Discussion National Weather Service Pueblo CO 1130 AM MDT Fri May 1 2020 .SHORT TERM...(Today and tonight) Issued at 354 AM MDT Fri May 1 2020 ...Another hot day today with Red Flag conditions for the San Luis Valley... Currently...A relatively flat ridge of high pressure remains across the desert southwest, with westerly flow aloft across Colorado. This westerly flow has produced a smattering of clouds across the forecast area overnight, as well as keeping conditions mild. As of 3 am, temps have only cooled into the mid 40s to mid 50s for the high valleys, and 50s to lower 60s for the plains. Today and Tonight...The flattened ridge will persist across the region for another day, which means another day of very warm temps and continued low humidity levels. Records temperatures today are: ALS 78 in 2001...COS 85 in 2001...PUB 94 in 1992...and current forecast highs will mean another record for Alamosa, and near-record readings for Colorado Springs and Pueblo. A Red Flag Warning is in effect for the San Luis Valley for this afternoon, and feel this is warranted since models are indicating gusty winds developing in the Valley by mid to late afternoon. Other areas will certainly be hot and dry, but frequent gusty winds strong enough to meet criteria are a question. There is some hope of a few high-based showers and storms developing by mid afternoon over the Rampart Range and Palmer Divide, but the main concern from any storms that do develop will be gusty erratic winds and cloud to ground lightning. Little to no pcpn will likely reach the ground. High temps today will climb into the upper 70s to lower 80s for the high valleys, and mid 80s to lower 90s for the plains. Moore .LONG TERM...(Saturday through Thursday) Issued at 354 AM MDT Fri May 1 2020 Sat morning, behind the front over the southeast plains, there is the potential for low clouds although the NAM has more moist low level conditions than the GFS and ECMWF, and has some light precip forecast. For now, will consider the NAM to be the outlier and will not got with precip and widespread low clouds. In the afternoon, the NAM still has the potential for low clouds over the far southeast plains, with low level east winds over all of the southeast plains and I-25 corridor and higher CAPE values pinned up against and near the east slopes of the eastern mtns. On the other hand, the GFS has low level east winds over the far eastern plains, with stronger west winds over the southern I-25 corridor. The GFS shows a ribbon of higher CAPE values in the late afternoon from El Paso County, to Kiowa and Prowers Counties, then shifting south through the far southeast plains counties. Currently SPC has a marginal risk of severe storms from El Paso County, southeastward to then cover all of the far southeast plains. The mtn and high valley areas should see breezy westerly winds on Sat, while the high valleys and lower elevations of the Sangre de Cristo mtns see min RH values below 15%. There is already a Fire Weather Watch in effect for Sat afternoon and evening for the San Luis Valley, which still looks good, but current model forecast data indicates dry and windy conditions meeting critical fire weather criteria over the lower elevations of fire zone 225 (the Sangre de Cristos), and so will issue a Watch for this zone as well. Sat afternoon it looks like showers/tstms could occur over the central mtns and the Pikes Peak area and El Paso County. Then in the evening, much of the southeast plains could see scattered showers/tstms. The NAM MOS guidance for high temps across the southeast plains on Sat is the outlier, with much cooler temps than NBM, GFS, and EC. Will go warmer than NAM guidance but much cooler than today. Highs Sat should mostly be in the 70s to lower 80s over the plains, with 70s in the high valleys and mostly 60s in Teller County. Westerly flow aloft is expected over the area on Sun, with dry conditions across southern CO, although there could be a few late afternoon tstms over the Palmer DVD. Temps over the plains rebound on Sun, with 80s over the plains, and 70s in the high valleys, and upper 60s to lower 70s in Teller County. Drier low levels can be expected over the southeast plains on Sun, with min RH values along the I-25 corridor and in the high valleys, expected to be 15% or lower. The far southeast plains should have higher min RH values. Critical fire weather conditions will again be a concern for Sun, with current forecast conditions indicating the potential for widespread high fire danger in the San Luis Valley, the lower elevations of the Sangres, the southern I-25 corridor and portions of Fremont County. To avoid confusion with the current fire weather highlights that are in effect, will hold off on issuing a Watch for these areas for Sun. Mon looks like another dry day across southern CO, with highs that are similar to those on Sun. It also looks like there could again be widespread high fire danger with low RH values and breezy conditions. A disturbance is forecast to move across the area Mon night and early Tue, and some showers could occur, mainly over the eastern plains. This system will bring a cool-down for Tue and a likely a break from high fire danger. The cooler temps continue on Wed, along with lower fire danger. There could be a few showers/tstms i the afternoon and early evening over the central and eastern mtns and portions of the I-25 corridor. A front is forecast to move through the eastern plains Thu as a system moves thru the northern plains states. Currently the National Blend of Models shows the potential for showers/tstms over the mtns, high valleys and I-25 corridor on Thu. && .AVIATION...(For the 18Z TAFS through 18Z Saturday afternoon) Issued at 1130 AM MDT Fri May 1 2020 At KALS, VFR conditions are expected over the next 24 hours with gusty winds developing this afternoon into the evening. Winds then diminish for the remainder of the forecast period. At KCOS and KPUB, VFR conditions are expected for the next 24 hours. Gusty southerly winds are being reported at KCOS at this hour, and are anticipated to continue into the evening. Isolated storms along and near the Palmer Divide remain possible later this afternoon, so left VCTS in the KCOS TAF for a few hours from 21 to 02z. A front moving through late tonight is expected to bring gusty northerly winds and cloud cover to both KCOS and KPUB through around daybreak tomorrow. && .PUB WATCHES/WARNINGS/ADVISORIES... Red Flag Warning until 8 PM MDT this evening for COZ224. Fire Weather Watch from Saturday afternoon through Saturday evening for COZ224-225. && SHORT TERM...MOORE LONG TERM...28 AVIATION...CARLBERG
Hazardous weather outlook, May 1, 11:52 AM MDT, 3 hours 26 minutes before
Hazardous Weather Outlook National Weather Service Pueblo CO 1152 AM MDT Fri May 1 2020 COZ058>089-093>099-021800- Western Mosquito Range/East Lake County Above 11000 Feet- Leadville Vicinity/Lake County Below 11000 Feet- Eastern Sawatch Mountains Above 11000 Feet- Western Chaffee County Between 9000 and 11000 Feet- Central Chaffee County Below 9000 Feet- Western Mosquito Range/East Chaffee County Above 9000 Feet- Saguache County West of Continental Divide Below 10000 Feet- Saguache County East of Continental Divide Below 10000 Feet- La Garita Mountains Above 10000 Feet- Upper Rio Grande Valley/Eastern San Juan Mountains Below 10000 Feet-Eastern San Juan Mountains Above 10000 Feet- Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet- Alamosa Vicinity/Central San Luis Valley Below 8500 Feet- Southern San Luis Valley- Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet- Northern Sangre de Cristo Mountains Above 11000 Feet- Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet- Southern Sangre de Cristo Mountains Above 11000 Feet- Northwestern Fremont County Above 8500 Feet- Western/Central Fremont County Below 8500 Feet- Wet Mountain Valley Below 8500 Feet- Wet Mountains between 6300 and 10000 Feet- Wet Mountains Above 10000 Feet- Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between 7500 And 11000 Feet-Pikes Peak Above 11000 Feet- Canon City Vicinity/Eastern Fremont County- Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Feet- Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Feet-Pueblo Vicinity/Pueblo County Below 6300 Feet- Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet- Trinidad Vicinity/Western Las Animas County Below 7500 Feet- Crowley County-La Junta Vicinity/Otero County- Eastern Las Animas County-Western Kiowa County- Eastern Kiowa County-Las Animas Vicinity/Bent County- Lamar Vicinity/Prowers County-Springfield Vicinity/Baca County- 1152 AM MDT Fri May 1 2020 This hazardous weather outlook is for portions of central...east central...south central and southeast Colorado. .DAY ONE...This Afternoon and Tonight Isolated high-based thunderstorms are likely to develop across the Rampart Range and the Palmer Divide by midafternoon, and last into the evening. The main threats from any storms that do develop will be gusty erratic winds up to 40 mph, and cloud to ground lightning. High fire danger will spread across the San Luis Valley this afternoon where gusty winds, low humidity values, and dry vegetation will lead to conditions favorable for rapid rates of fire growth and spread. Even where winds are lighter, low relative humidity values will promote efficient fire growth and extra care should be taken to avoid fire starts today. Temperatures will be unseasonably warm across all of southern Colorado with record to near record high temperatures expected. .DAYS TWO THROUGH SEVEN...Saturday through Thursday High fire danger is expected on Saturday, Sunday and Monday. On Saturday, mainly the San Luis Valley and lower elevations of the Sangre de Cristo Mountains will see high fire danger. Then on Sunday and Monday, high fire danger may be more widespread, covering the San Luis Valley, the lower elevations of the Sangre de Cristo and Wet Mountains, portions of the I-25 corridor and Fremont County. Thunderstorms will be possible Saturday afternoon in the central mountains, the Pikes Peak region and El Paso and Fremont Counties. Storms will then spread to the eastern plains Saturday evening. The main storm risks will be strong wind gusts and lightning, but one or two storms over the plains could see hail around 1 inch in diameter. Monday evening, isolated thunderstorms will be possible across the southeast plains. Tuesday through Thursday there could be some isolated storms over the eastern mountains and portions of the I-25 corridor, with the main risks being strong wind gusts and lightning. .SPOTTER INFORMATION STATEMENT... Weather spotters will not be needed today or tonight. 29/28
The office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 1, 3:18 PM MDT | Fire Weather Watch | PUB | Alamosa, Conejos, Costilla, Custer, Huerfano, Las Animas and 3 more | 24 hr |
Nearby
Red Flag Warnings in Colorado, 2020Every red flag warning in 2020
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.