Alert archive / Colorado / Special Weather Statements in 2020
Special Weather Statement, NWS Pueblo, CO
NWS Pueblo, CO issued this special weather statement at Jul 21, 2020, 4:51 PM MDT for El Paso County, Colorado. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 21, 2020, 4:51 PM MDT (22:51 UTC)
- Expired
- Jul 21, 2020, 5:15 PM MDT
- In force
- 24 min
- Issued by
- NWS Pueblo, CO
County El Paso County, CO
The radar
The Pueblo radar (KPUX), 48 km from the middle of the area, began a volume at 22:54 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
Denver, CO (KDNR), launched 12:00Z, 10.9 hours before the alert went out and 135 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
- 686 J/kg
- Mixed-layer CIN
- -192 J/kg
- Mixed-layer LCL
- 1080 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- 112 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Jul 21, 3:51 PM MDT, 1 hour earlier.
Area forecast discussion, Jul 21, 3:51 PM MDT, 1 hour before
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</html>Hazardous weather outlook, Jul 21, 11:43 AM MDT, 5 hours 8 minutes before
Hazardous Weather Outlook National Weather Service Pueblo CO 1143 AM MDT Tue Jul 21 2020 COZ058>089-093>099-221745- 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- 1143 AM MDT Tue Jul 21 2020 This hazardous weather outlook is for portions of central...east central...south central and southeast Colorado. .DAY ONE...This Afternoon and Tonight Severe thunderstorms will be possible along the I-25 corridor from Monument south to Walsenburg, and eastward out to the La Junta area. Hail up to the size of golfballs is possible, especially across El Paso County. Wind gusts to 65 mph will also be possible. Over the remainder of the area, scattered thunderstorms will be possible, with hail up to the size of nickels and wind gust to 50 mph. Rains capable of producing local flash flooding will be possible across the Pikes Peak region today. The greatest risk of severe thunderstorms and flash flooding in the Pikes Peak region will be between 4 pm and 7 pm. With monsoonal moisture on the increase, local areas of heavy rain will be possible in the mountains, especially along the Continental Divide. Any thunderstorm that develops over a burn scar could cause flash flooding. .DAYS TWO THROUGH SEVEN...Wednesday through Monday For Wednesday through Monday, there will be daily chances of afternoon and evening thunderstorms across all of south central and southeast Colorado. The best coverage of storms will be over and near the higher terrain through the afternoon hours, with some storms spreading east across the far southeast plains through the late afternoon and evening. With generally weak steering flow aloft, storms will be slow moving and capable of producing locally heavy rainfall. This will also lead to the potential for flash flooding, especially for area burn scars. Other storm risks will be frequent cloud to ground lightning, with small hail and gusty outflow winds to around 45 mph possible with the strongest storms. .SPOTTER INFORMATION STATEMENT... Weather conditions that meet reporting criteria for spotters will be likely this afternoon and early evening for areas along the I-25 corridor from Walsenburg to Monument, and eastward out to the La Junta area. 29/27
In the hours before
Special weather statement, Jul 21, 3:09 PM MDT, 1 hour 42 minutes before
Special Weather Statement National Weather Service Pueblo CO 309 PM MDT Tue Jul 21 2020 COZ088-094-212200- Eastern Las Animas County CO- Trinidad Vicinity/Western Las Animas County Below 7500 Ft CO- 309 PM MDT Tue Jul 21 2020 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL LAS ANIMAS COUNTY UNTIL 400 PM MDT... At 309 PM MDT, Doppler radar was tracking a strong thunderstorm 11 miles southeast of Model, or 22 miles east of Trinidad, moving north at 10 mph. Nickel size hail and wind gusts of 50 to 55 mph will be possible with this storm. This storm will remain over mainly rural areas of south central Las Animas County. LAT...LON 3708 10403 3717 10428 3742 10417 3730 10379 TIME...MOT...LOC 2109Z 201DEG 10KT 3722 10409 Rodriguez
Special weather statement, Jul 21, 3:33 PM MDT, 1 hour 18 minutes before
Special Weather Statement National Weather Service Pueblo CO 333 PM MDT Tue Jul 21 2020 COZ081-084-085-212200- Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Ft CO- Teller County/Rampart Range above 7500fT/Pike's Peak Between 7500 And 11000 Ft CO- Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft CO- 333 PM MDT Tue Jul 21 2020 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN TELLER AND WEST CENTRAL EL PASO COUNTIES UNTIL 400 PM MDT... At 333 PM MDT, Doppler radar was tracking a strong thunderstorm over Manitou Springs, or near Colorado Springs, moving southeast at 15 mph. Nickel size hail and wind gusts up to 50 mph will be possible with this storm. Locations impacted include... Colorado Springs, Manitou Springs, Stratmoor, Peterson AFB, Cimarron Hills, Fort Carson, Cascade and Security-Widefield. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. This storm may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service. && A Severe Thunderstorm Watch remains in effect until 900 PM MDT for central and east central Colorado. LAT...LON 3884 10501 3896 10491 3889 10462 3869 10483 TIME...MOT...LOC 2133Z 302DEG 14KT 3885 10490 29
Local storm report, Jul 21, 3:41 PM MDT, 1 hour 10 minutes before
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</html>Special weather statement, Jul 21, 4:24 PM MDT, 27 minutes before
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</html>Special weather statement, Jul 21, 4:36 PM MDT, 15 minutes before
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</html>Special weather statement, Jul 21, 4:51 PM MDT, 0 minutes before
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</html>The office that day
Everything else NWS Pueblo, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 20, 6:06 PM MDT | Special Weather Statement | PUB | 24 min | |
| Jul 20, 6:18 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 42 min |
| Jul 20, 6:21 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Las Animas | 39 min |
| Jul 20, 6:58 PM MDT | Severe Thunderstorm Warning | PUB | Baca, Bent, Las Animas | 35 min |
| Jul 20, 7:02 PM MDT | Special Weather Statement | PUB | Prowers | 28 min |
| Jul 20, 7:32 PM MDT | Special Weather Statement | PUB | Prowers | 28 min |
| Jul 20, 8:15 PM MDT | Special Weather Statement | PUB | Baca, Prowers | 30 min |
| Jul 20, 8:29 PM MDT | Special Weather Statement | PUB | Baca | 31 min |
| Jul 21, 1:07 PM MDT | Special Weather Statement | PUB | Custer | 23 min |
| Jul 21, 1:53 PM MDT | Flash Flood Warning | PUB | Costilla, Huerfano | 119 min |
| Jul 21, 2:20 PM MDT | Special Weather Statement | PUB | Las Animas | 25 min |
| Jul 21, 2:24 PM MDT | Special Weather Statement | PUB | Teller | 36 min |
| Jul 21, 2:30 PM MDT | Special Weather Statement | PUB | Custer | 45 min |
| Jul 21, 2:54 PM MDT | Severe Thunderstorm Warning | PUB | El Paso, Teller | 23 min |
| Jul 21, 3:09 PM MDT | Special Weather Statement | PUB | Las Animas | 51 min |
| Jul 21, 3:12 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 48 min |
| Jul 21, 3:33 PM MDT | Special Weather Statement | PUB | El Paso | 27 min |
| Jul 21, 4:24 PM MDT | Special Weather Statement | PUB | El Paso | 36 min |
| Jul 21, 4:36 PM MDT | Special Weather Statement | PUB | Custer | 24 min |
| Jul 21, 5:06 PM MDT | Special Weather Statement | PUB | Huerfano | 24 min |
| Jul 21, 5:17 PM MDT | Special Weather Statement | PUB | Pueblo | 13 min |
| Jul 21, 5:18 PM MDT | Special Weather Statement | PUB | Crowley | 27 min |
| Jul 21, 5:37 PM MDT | Flash Flood Warning | PUB | Pueblo | 113 min |
| Jul 21, 5:58 PM MDT | Special Weather Statement | PUB | Pueblo | 17 min |
Nearby
Special Weather Statements in Colorado, 2020Every special weather statement 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.