Alert archive / Nebraska / Flash Flood Watches in 2016
Flash Flood Watch 8, NWS Omaha, NE
NWS Omaha, NE issued this flash flood watch at Sep 15, 2016, 3:45 PM CDT for 8 counties in Nebraska; Harrison County, Monona County, Shelby County, Iowa. It took effect at Sep 15, 2016, 5:00 PM CDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Sep 15, 2016, 3:45 PM CDT (20:45 UTC)
- In effect from
- Sep 15, 2016, 5:00 PM CDT
- Expired
- Sep 16, 2016, 3:27 AM CDT
- In force
- 10 hr
- Issued by
- NWS Omaha, NE
- Flood severity
- None
Counties Harrison County, IA, Monona County, IA, Shelby County, IA, Burt County, NE, Colfax County, NE, Cuming County, NE, Dodge County, NE, Platte County, NE, Stanton County, NE, Thurston County, NE, Washington County, NE
The radar
The Omaha radar (KOAX), 52 km from the middle of the area, began a volume at 20:45 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Omaha, NE wrote its last area forecast discussion before this flash flood watch went out at Sep 15, 3:20 PM CDT, 25 minutes earlier.
Area forecast discussion, Sep 15, 3:20 PM CDT, 25 minutes before
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</html>Hazardous weather outlook, Sep 15, 10:49 AM CDT, 4 hours 56 minutes before
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Local storm report, Sep 15, 12:48 PM CDT, 2 hours 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
1248 PM CDT THU SEP 15 2016
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1243 PM HEAVY RAIN 2 W BLOOMFIELD 42.60N 97.69W
09/15/2016 M4.30 INCH KNOX NE PUBLIC
OCCURRED IN LESS THAN TWO HOURS WITH THE STORMS EARLIER
TODAY.
&&
MEADSpecial weather statement, Sep 15, 3:16 PM CDT, 29 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA 316 PM CDT THU SEP 15 2016 NEZ032-033-043-044-152045- DODGE NE-COLFAX NE-STANTON NE-CUMING NE- 316 PM CDT THU SEP 15 2016 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN STANTON... NORTHWESTERN DODGE...SOUTHWESTERN CUMING AND NORTHERN COLFAX COUNTIES UNTIL 345 PM CDT... AT 316 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 4 MILES NORTHEAST OF CLARKSON...OR 24 MILES SOUTHEAST OF NORFOLK...MOVING NORTHEAST AT 30 MPH. HALF INCH HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH THIS STORM. LOCATIONS IMPACTED INCLUDE... CLARKSON...DODGE...HOWELLS...LEIGH...SNYDER... MAPLE CREEK RECREATION AREA AND 10 MILES WEST OF WEST POINT. LAT...LON 4158 9724 4174 9725 4189 9691 4171 9678 TIME...MOT...LOC 2016Z 232DEG 30KT 4178 9709 MEAD
Special weather statement, Sep 15, 3:38 PM CDT, 7 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA 338 PM CDT THU SEP 15 2016 IAZ055-NEZ044-045-052-152115- HARRISON IA-DODGE NE-DOUGLAS NE-WASHINGTON NE- 338 PM CDT THU SEP 15 2016 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN HARRISON...WESTERN DOUGLAS...SOUTHEASTERN DODGE AND WASHINGTON COUNTIES UNTIL 415 PM CDT... AT 337 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER WATERLOO...OR 13 MILES WEST OF OMAHA...MOVING NORTH AT 30 MPH. DIME SIZE HAIL WILL BE POSSIBLE WITH THIS STORM. LOCATIONS IMPACTED INCLUDE... WESTERN OMAHA...BLAIR...VALLEY...WATERLOO...KENNARD...ELKHORN... BENNINGTON...WASHINGTON AND DESOTO BEND NATIONAL WILDLIFE REFUGE. THIS INCLUDES THE FOLLOWING HIGHWAYS... HIGHWAY 275 IN NEBRASKA NEAR MILE MARKER 167. HIGHWAY 30 IN IOWA BETWEEN MILE MARKERS 1 AND 5. HIGHWAY 30 IN NEBRASKA BETWEEN MILE MARKERS 435 AND 450. HIGHWAY 75 IN NEBRASKA BETWEEN MILE MARKERS 108 AND 117. LAT...LON 4121 9620 4127 9635 4163 9634 4155 9598 TIME...MOT...LOC 2037Z 193DEG 29KT 4127 9628 MEAD
The office that day
Everything else NWS Omaha, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 15, 3:16 PM CDT | Special Weather Statement | OAX | Colfax | 29 min |
| Sep 15, 3:38 PM CDT | Special Weather Statement | OAX | Douglas, Washington | 37 min |
| Sep 15, 3:56 PM CDT | Tornado Warning | OAX | Colfax, Cuming, Dodge, Stanton | 34 min |
| Sep 15, 4:04 PM CDT | Special Weather Statement | OAX | Douglas | 26 min |
| Sep 15, 4:10 PM CDT | Severe Thunderstorm Warning | OAX | Douglas, Washington | 35 min |
| Sep 15, 4:26 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Cuming, Dodge | 34 min |
| Sep 15, 4:30 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Platte, Stanton | 30 min |
| Sep 15, 4:38 PM CDT | Tornado Warning | OAX | Cuming | 37 min |
| Sep 15, 4:42 PM CDT | Tornado Warning | OAX | Douglas, Washington | 33 min |
| Sep 15, 4:49 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Dodge, Washington | 41 min |
| Sep 15, 4:53 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming, Thurston | 37 min |
| Sep 15, 4:55 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Cuming, Dodge, Stanton | 35 min |
| Sep 15, 5:00 PM CDT | Tornado Warning | OAX | Burt, Cuming | 30 min |
| Sep 15, 5:07 PM CDT | Special Weather Statement | OAX | Dodge | 23 min |
| Sep 15, 5:09 PM CDT | Severe Thunderstorm Warning | OAX | Washington | 38 min |
| Sep 15, 5:27 PM CDT | Severe Thunderstorm Warning | OAX | Burt | 33 min |
| Sep 15, 5:29 PM CDT | Special Weather Statement | OAX | Dixon | 16 min |
| Sep 15, 5:32 PM CDT | Areal Flood Advisory | OAX | Burt, Colfax, Cuming, Platte, Stanton, Thurston | 5 hr |
| Sep 15, 5:50 PM CDT | Severe Thunderstorm Warning | OAX | Cuming, Stanton | 40 min |
| Sep 15, 6:06 PM CDT | Areal Flood Advisory | OAX | Burt, Cuming, Thurston | 5 hr |
| Sep 15, 6:14 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming, Dodge, Washington | 46 min |
| Sep 15, 6:19 PM CDT | Flash Flood Warning | OAX | Colfax, Cuming, Stanton | 4 hr |
| Sep 15, 6:34 PM CDT | Flash Flood Warning | OAX | Burt, Cuming, Thurston | 4 hr |
| Sep 15, 6:44 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Washington | 46 min |
| Sep 15, 6:54 PM CDT | Flash Flood Warning | OAX | Burt | 4 hr |
| Sep 15, 5:50 PM CDT | Special Weather Statement | OAX | Monona | 40 min |
| Sep 15, 6:25 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 35 min |
Nearby
Flash Flood Watches in Nebraska, 2016Flash Flood Watches in Iowa, 2016Every flash flood watch in 2016
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.