Alert archive / Missouri / Winter Storm Watches in 2009
Winter Storm Watch 4, NWS St. Louis, MO
NWS St. Louis, MO issued this winter storm watch at Dec 24, 2009, 3:56 AM CST for 12 counties in Missouri. It took effect at Dec 25, 2009, 12:00 AM CST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Dec 24, 2009, 3:56 AM CST (09:56 UTC)
- In effect from
- Dec 25, 2009, 12:00 AM CST
- Expired
- Dec 24, 2009, 3:18 PM CST
- In force
- Issued by
- NWS St. Louis, MO
Counties Audrain County, MO, Boone County, MO, Callaway County, MO, Cole County, MO, Knox County, MO, Lewis County, MO, Marion County, MO, Moniteau County, MO, Monroe County, MO, Osage County, MO, Ralls County, MO, Shelby County, MO
The radar
The St Louis radar (KLSX), 131 km from the middle of the area, began a volume at 09:56 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 winter storm watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS St. Louis, MO wrote its last area forecast discussion before this winter storm watch went out at Dec 23, 11:40 PM CST, 4 hours 16 minutes earlier.
Area forecast discussion, Dec 23, 11:40 PM CST, 4 hours 16 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<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.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Hazardous weather outlook, Dec 23, 3:52 PM CST, 12 hours 4 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE ST LOUIS MO 352 PM CST WED DEC 23 2009 ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-085-099-241215- GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-CLINTON IL- MARION IL-WASHINGTON IL-RANDOLPH IL-ADAMS IL-BROWN IL-PIKE IL- CALHOUN IL-JERSEY IL-MADISON IL-ST. CLAIR IL-MONROE IL-KNOX-LEWIS- SHELBY-MARION-MONROE-RALLS-PIKE-BOONE-AUDRAIN-MONITEAU-COLE-OSAGE- CALLAWAY-MONTGOMERY-LINCOLN-GASCONADE-WARREN-ST. CHARLES-FRANKLIN- ST. LOUIS-ST. LOUIS CITY-JEFFERSON-CRAWFORD-WASHINGTON- ST. FRANCOIS-STE. GENEVIEVE-IRON-MADISON-REYNOLDS- 352 PM CST WED DEC 23 2009 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN AND CENTRAL MISSOURI AS WELL AS WEST CENTRAL AND SOUTHWEST ILLINOIS. .DAY ONE...TONIGHT WIDESPREAD SHOWERS AND SCATTERED THUNDERSTORMS WILL BRING HEAVY RAIN AT TIMES TONIGHT. FOR MORE INFORMATION...PLEASE SEE THE FLOOD WATCH. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY THE SHOWERS AND THUNDERSTORMS WILL CONTINUE THROUGH THURSDAY EVENING. AN ADDITIONAL 1 TO 3 INCHES OF RAINFALL IS POSSIBLE WHICH COULD CAUSE FLOODING IF IT FALLS ON GROUND THAT IS ALREADY SATURATED OR STILL FROZEN. FOR MORE INFORMATION...PLEASE SEE THE FLOOD WATCH. A STRONG STORM SYSTEM WILL CAUSE SUSTAINED WINDS OF 15 TO 30 MPH WITH LOCALLY HIGHER GUSTS THURSDAY THROUGH SATURDAY. THE SAME STORM SYSTEM MAY BRING 1 TO 3 INCHES OF SNOWFALL BETWEEN LATE THURSDAY NIGHT AND SATURDAY OVER PARTS OF CENTRAL AND NORTHEAST MISSOURI AS WELL AS WEST CENTRAL ILLINOIS. HOLIDAY TRAVELERS SHOULD FREQUENTLY CHECK FOR UPDATED FORECASTS THE NEXT FEW DAYS. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ASKED TO REPORT RAINFALL AMOUNTS AND ANY FLOODING TO THE NATIONAL WEATHER SERVICE. && FOR A GRAPHICAL VERSION OF THIS INFORMATION SEE OUR WEBPAGE AT (LOWERCASE)... HTTP://WWW.WEATHER.GOV/LSX/?N=HWO1 BRITT
The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 23, 8:32 PM CST | River Flood Warning | LSX | Jefferson | 49 hr |
| Dec 23, 8:52 PM CST | River Flood Warning | LSX | Marion | 25 hr |
| Dec 23, 9:04 PM CST | River Flood Warning | LSX | Lincoln | 53 hr |
| Dec 23, 11:31 PM CST | Areal Flood Advisory | LSX | Audrain, Pike, Ralls | 6 hr |
| Dec 24, 5:41 AM CST | Areal Flood Advisory | LSX | Pike, Ralls | 6 hr |
| Dec 24, 11:31 AM CST | Areal Flood Advisory | LSX | Ralls | 6 hr |
| Dec 24, 1:48 PM CST | Flash Flood Warning | LSX | Iron, Madison, Reynolds, Sainte Genevieve, Saint Francois, Washington | 8 hr |
| Dec 24, 5:45 PM CST | Areal Flood Advisory | LSX | Jefferson, Saint Charles, Saint Louis, City of Saint Louis | 6 hr |
| Dec 23, 9:39 PM CST | River Flood Warning | LSX | Morgan, Pike | 6 days |
| Dec 23, 9:39 PM CST | River Flood Warning | LSX | Pike, Scott | 6 days |
| Dec 23, 9:39 PM CST | River Flood Warning | LSX | Calhoun, Jersey | 6 days |
| Dec 24, 10:30 AM CST | River Flood Warning | LSX | Brown | 6 days |
| Dec 24, 12:37 PM CST | River Flood Warning | LSX | Brown | 6 days |
Nearby
Winter Storm Watches in Missouri, 2009Every winter storm watch in 2009
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.