Weather alerts in Jasper County, Iowa

3,320 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Jasper County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts: 3,320
Warnings: 947
Watches: 688
Advisories: 745
Busiest year: 2008244 alerts
Average year: 83over 40 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	607
Tornado Warning	86
Severe Thunderstorm Watch	303
Tornado Watch	149
Mesoscale Discussion	857
Special Weather Statement	83
Flooding
Areal Flood Warning	17
Flash Flood Warning	47
River Flood Warning	19
Flash Flood Watch	93
Flood Watch	24
River Flood Watch	5
Areal Flood Advisory	19
Winter
Blizzard Warning	15
Ice Storm Warning	6
Snow Squall Warning	7
Winter Storm Warning	41
Blizzard Watch	7
Winter Storm Watch	59
Blowing Snow Advisory	4
Freezing Rain Advisory	9
Snow Advisory	12
Snow and Blowing Snow Advisory	8
Winter Weather Advisory	172
Heat
Excessive Heat Warning	12
Extreme Heat Warning	3
Excessive Heat Watch	10
Extreme Heat Watch	4
Heat Advisory	67
Cold
Extreme Cold Warning	3
Freeze Warning	34
Wind Chill Warning	11
Extreme Cold Watch	2
Freeze Watch	11
Wind Chill Watch	4
Cold Weather Advisory	9
Frost Advisory	28
Wind Chill Advisory	82
Wind and dust
High Wind Warning	17
High Wind Watch	9
Wind Advisory	136
Fire
Red Flag Warning	22
Fire Weather Watch	8
Fog and smoke
Air Stagnation Advisory	2
Dense Fog Advisory	196
Freezing Fog Advisory	1

The latest warnings

The most recent on file, newest first.

Issued	Product	Office	Lasted
Sep 8, 6:55 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	50 min
Sep 8, 6:21 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	39 min
Sep 8, 5:50 PM CDT	Severe Thunderstorm Warning	DMX	40 min
Aug 13, 7:11 AM CDT	Severe Thunderstorm Warning	DMX	49 min
Aug 13, 6:48 AM CDT	Tornado Warning Tornado observed	DMX	27 min
Aug 13, 6:27 AM CDT	Severe Thunderstorm Warning	DMX	48 min
Jul 25, 2:53 AM CDT	Extreme Heat Warning	DMX	67 hr
Jul 20, 8:18 PM CDT	Flash Flood Warning	DMX	6 hr
Jul 20, 7:45 PM CDT	Severe Thunderstorm Warning	DMX	45 min
Jul 20, 7:35 PM CDT	Flash Flood Warning	DMX	6 hr
Jul 20, 7:11 PM CDT	Severe Thunderstorm Warning	DMX	49 min
Jul 20, 6:47 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	43 min

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.