Alert archive / Idaho / Flash Flood Warnings in 2010
Flash Flood Warning 1, NWS Pocatello, ID
NWS Pocatello, ID issued this flash flood warning at Apr 21, 2010, 11:42 AM MDT for Blaine County, Idaho. It was in force for 3 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
- Apr 21, 2010, 11:42 AM MDT (17:42 UTC)
- Expired
- Apr 21, 2010, 2:39 PM MDT
- In force
- 3 hr
- Issued by
- NWS Pocatello, ID
- Area
- Storm-based polygon
- Flood severity
- None
County Blaine County, ID
The radar
The Pocatello radar (KSFX), 110 km from the middle of the area, began a volume at 17:43 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.
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Pocatello, ID wrote its last area forecast discussion before this flash flood warning went out at Apr 21, 10:54 AM MDT, 48 minutes earlier.
Area forecast discussion, Apr 21, 10:54 AM MDT, 48 minutes before
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HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE POCATELLO ID 500 AM MDT WED APR 21 2010 IDZ017>025-031-032-221300- EASTERN MAGIC VALLEY-SAWTOOTH MOUNTAINS-UPPER SNAKE HIGHLANDS- UPPER SNAKE RIVER PLAIN-LOWER SNAKE RIVER PLAIN- SOUTH CENTRAL HIGHLANDS-CARIBOU HIGHLANDS- CACHE VALLEY/IDAHO PORTION-WASATCH MOUNTAINS/IDAHO PORTION- BIG AND LITTLE WOOD RIVER REGION-LOST RIVER/PAHSIMEROI- 500 AM MDT WED APR 21 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN IDAHO. .DAY ONE...TODAY AND TONIGHT EXPECT NUMEROUS SHOWERS AND THUNDERSTORMS TODAY. SNOW LEVELS 8000 FEET TO 9000 FEET. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY VALLEY RAIN AND HIGH MOUNTAIN SNOW ON THURSDAY. SNOW LEVELS OF 7000 FEET. DRIER WEATHER MOVING IN FRIDAY. .SPOTTER INFORMATION STATEMENT... WE ASK TRAINED SPOTTERS AND CITIZENS TO REPORT SIGNIFICANT WEATHER CONDITIONS WHEN IT IS SAFE TO DO SO. THESE CONDITIONS MAY INCLUDE HAIL...TORNADOES...STRONG WIND...DUST STORMS...SNOWFALL... EXTREME COLD TEMPERATURES...FREEZING RAIN OR HEAVY RAIN...DENSE FOG...AND FLOODING OR ICE JAMS. INFORMATION ABOUT THESE HAZARDOUS CONDITIONS SHOULD BE CALLED INTO YOUR NATIONAL WEATHER SERVICE OFFICE IN POCATELLO USING THE 1-800 SEVERE WEATHER HOTLINE...OR 208-233-0834.
In the hours before
Special weather statement, Apr 21, 7:38 AM MDT, 4 hours 4 minutes before
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</html>Special weather statement, Apr 21, 9:51 AM MDT, 1 hour 51 minutes before
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<main class="wrap">
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>Special weather statement, Apr 21, 9:55 AM MDT, 1 hour 47 minutes before
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<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>The office that day
Everything else NWS Pocatello, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 20, 6:47 PM MDT | Special Weather Statement | PIH | Cassia | 88 min |
| Apr 20, 11:35 PM MDT | Special Weather Statement | PIH | Cassia | 55 min |
| Apr 21, 12:10 AM MDT | Special Weather Statement | PIH | Power | 50 min |
| Apr 21, 12:14 AM MDT | Special Weather Statement | PIH | Oneida, Power | 46 min |
| Apr 21, 5:11 AM MDT | Special Weather Statement | PIH | Franklin | 49 min |
| Apr 21, 7:38 AM MDT | Special Weather Statement | PIH | Oneida, Power | 52 min |
| Apr 21, 8:24 AM MDT | Special Weather Statement | PIH | Power | 66 min |
| Apr 21, 9:51 AM MDT | Special Weather Statement | PIH | Blaine, Lincoln, Minidoka | 84 min |
| Apr 21, 9:55 AM MDT | Special Weather Statement | PIH | Butte | 65 min |
| Apr 21, 9:56 AM MDT | Flash Flood Watch | PIH | 12 hr | |
| Apr 21, 1:33 PM MDT | Special Weather Statement | PIH | Minidoka | 57 min |
| Apr 21, 2:18 PM MDT | Special Weather Statement | PIH | Bingham | 57 min |
| Apr 21, 2:46 PM MDT | Special Weather Statement | PIH | Minidoka | 59 min |
| Apr 21, 3:42 PM MDT | Special Weather Statement | PIH | Bannock | 48 min |
| Apr 21, 3:44 PM MDT | Special Weather Statement | PIH | Butte | 46 min |
| Apr 21, 3:59 PM MDT | Special Weather Statement | PIH | Bannock | 46 min |
| Apr 21, 4:25 PM MDT | Special Weather Statement | PIH | Butte | 50 min |
| Apr 21, 4:42 PM MDT | Special Weather Statement | PIH | Bingham | 48 min |
| Apr 21, 5:57 PM MDT | Special Weather Statement | PIH | Bear Lake, Caribou, Franklin | 48 min |
Nearby
Flash Flood Warnings in Idaho, 2010Every flash flood warning in 2010
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.