Alert archive / Illinois / Crawford County

Weather alerts in Crawford County, Illinois, 2026

168 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Crawford County and its neighbors

Each county as a circle sized by its count in 2026. Tap one for its archive.

Alerts
168
Warnings
74
Watches
23
Advisories
30
Busiest month
June49 alerts
Busiest day
June 21, 202613 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

6 of 14 tornado warnings covering Crawford County in 2026 had a tornado report inside them; 10 of 13 tornado reports fell inside a warning, on average 12 minutes after it went out.

Crawford County, 2026

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings14657%1377%12 min
Severe thunderstorm warnings331070%1681%25 min
Flash flood warnings4250%250%127 min

Each office's whole area, 2026

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Lincoln, IL: tornado warnings1425958%14371%13 min
NWS Lincoln, IL: severe thunderstorm warnings38018053%88683%22 min
NWS Lincoln, IL: flash flood warnings813754%10379%127 min

An office's figures cover every county it serves, including across state lines.

The year is still running; reports filed late and damage surveys can still change these figures.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 7, 2:35 AM CSTDense Fog AdvisoryILX9 hr
Jan 8, 7:50 PM CSTMesoscale DiscussionSPC55 min
Jan 9, 12:31 AM CSTSpecial Weather StatementILX29 min
Jan 18, 2:07 AM CSTCold Weather AdvisoryILX34 hr
Jan 21, 1:39 PM CSTWinter Storm WatchILX37 hr
Jan 22, 2:19 AM CSTCold Weather AdvisoryILX58 hr
Jan 23, 2:17 AM CSTWinter Storm WarningILX64 hr
Jan 24, 1:47 PM CSTCold Weather AdvisoryILX46 hr
Jan 24, 11:00 PM CSTMesoscale DiscussionSPC6 hr
Jan 25, 1:52 AM CSTExtreme Cold WarningILX34 hr
Jan 26, 1:41 AM CSTCold Weather AdvisoryILX27 hr
Jan 27, 2:12 AM CSTCold Weather AdvisoryILX32 hr
Feb 15, 6:48 PM CSTDense Fog AdvisoryILX15 hr
Feb 19, 11:34 AM CSTMesoscale DiscussionSPC116 min
Feb 19, 12:20 PM CSTTornado WatchSPC10 hr
Feb 19, 2:56 PM CSTMesoscale DiscussionSPC2 hr
Feb 19, 3:57 PM CSTSevere Thunderstorm WarningILX48 min
Feb 19, 3:59 PM CSTTornado WarningILX31 min
Feb 19, 4:09 PM CSTTornado WarningILX36 min
Feb 19, 4:22 PM CSTTornado WarningILX23 min
Feb 19, 4:25 PM CSTTornado Warning Tornado observedConsiderable damage threatILX12 min
Feb 19, 4:39 PM CSTTornado Warning Tornado observedILX12 min
Feb 19, 4:43 PM CSTTornado Warning Tornado observedILX17 min
Feb 19, 6:03 PM CSTMesoscale DiscussionSPC87 min
Feb 19, 7:12 PM CSTSevere Thunderstorm WarningILX48 min
Feb 19, 7:23 PM CSTSevere Thunderstorm WarningILX34 min
Mar 4, 8:05 AM CSTSpecial Weather StatementILX25 min
Mar 4, 2:10 PM CSTFlood WatchILX19 hr
Mar 4, 5:30 PM CSTMesoscale DiscussionSPC2 hr
Mar 4, 7:09 PM CSTDense Fog AdvisoryILX14 hr
Mar 5, 9:28 PM CSTDense Fog AdvisoryILX12 hr
Mar 7, 2:44 AM CSTMesoscale DiscussionSPC2 hr
Mar 11, 4:23 AM CDTMesoscale DiscussionSPC2 hr
Mar 11, 5:22 AM CDTTornado WatchSPC6 hr
Mar 11, 6:11 AM CDTSevere Thunderstorm WarningILX49 min
Mar 11, 1:27 PM CDTAreal Flood AdvisoryILX87 min
Mar 12, 2:22 AM CDTWind AdvisoryILX38 hr
Mar 14, 11:32 AM CDTWind AdvisoryILX48 hr
Mar 15, 3:43 PM CDTTornado WatchSPC5 hr
Mar 15, 7:51 PM CDTSevere Thunderstorm WarningILX54 min
Mar 15, 8:45 PM CDTSevere Thunderstorm WarningILX15 min
Mar 22, 3:50 PM CDTMesoscale DiscussionSPC2 hr
Mar 22, 5:17 PM CDTSevere Thunderstorm WatchSPC6 hr
Mar 22, 7:20 PM CDTMesoscale DiscussionSPC85 min
Mar 22, 7:51 PM CDTSevere Thunderstorm WarningILX39 min
Mar 22, 7:55 PM CDTSevere Thunderstorm WarningILX35 min
Mar 22, 8:20 PM CDTSevere Thunderstorm WarningILX25 min
Mar 22, 8:29 PM CDTSevere Thunderstorm WarningILX16 min
Mar 22, 8:33 PM CDTSevere Thunderstorm WarningILX13 min
Mar 26, 2:48 PM CDTMesoscale DiscussionSPC117 min
Mar 26, 4:15 PM CDTSevere Thunderstorm WatchSPC8 hr
Mar 26, 9:48 PM CDTSevere Thunderstorm WarningILX42 min
Mar 26, 10:27 PM CDTMesoscale DiscussionSPC63 min
Apr 1, 12:18 PM CDTWind AdvisoryILX31 hr
Apr 2, 11:13 AM CDTRiver Flood WarningIND9 days
Apr 2, 11:13 AM CDTRiver Flood WarningIND11 days
Apr 2, 5:11 PM CDTMesoscale DiscussionSPC94 min
Apr 3, 11:14 AM CDTRiver Flood WarningIND10 days
Apr 12, 3:34 PM CDTBlowing Dust AdvisoryILX3 hr
Apr 18, 1:48 PM CDTFrost AdvisoryILX18 hr
Apr 19, 1:28 AM CDTFrost AdvisoryILX31 hr
Apr 27, 8:31 AM CDTSevere Thunderstorm WatchSPC5 hr
Apr 27, 10:31 AM CDTMesoscale DiscussionSPC119 min
Apr 27, 11:30 AM CDTSevere Thunderstorm WarningILX30 min
Apr 27, 11:42 AM CDTFlood WatchILX11 hr
Apr 27, 12:44 PM CDTSevere Thunderstorm WarningILX61 min
Apr 27, 12:51 PM CDTTornado WatchSPC4 hr
Apr 27, 3:56 PM CDTAreal Flood AdvisoryILX3 hr
Apr 27, 4:41 PM CDTTornado WatchSPC6 hr
Apr 27, 8:08 PM CDTMesoscale DiscussionSPC97 min
Apr 27, 8:18 PM CDTTornado WarningILX42 min
Apr 27, 8:31 PM CDTSevere Thunderstorm WarningILX59 min
Apr 27, 8:57 PM CDTTornado WarningILX19 min
Apr 27, 9:25 PM CDTSevere Thunderstorm Warning Considerable damage threatILX50 min
Apr 27, 9:33 PM CDTFlash Flood WarningILX3 hr
Apr 27, 10:52 PM CDTRiver Flood WarningIND6 days
Apr 28, 10:33 AM CDTRiver Flood WarningIND6 days
Apr 28, 10:33 AM CDTRiver Flood WarningIND4 days
May 4, 6:29 PM CDTMesoscale DiscussionSPC3 hr
May 4, 9:31 PM CDTMesoscale DiscussionSPC119 min
May 6, 6:31 AM CDTRiver Flood WarningIND4 days
May 6, 6:31 AM CDTRiver Flood WarningIND4 days
May 16, 7:46 AM CDTSevere Thunderstorm WarningILX29 min
May 16, 3:45 PM CDTSevere Thunderstorm WarningILX30 min
May 16, 3:46 PM CDTSevere Thunderstorm WatchSPC4 hr
May 16, 5:55 PM CDTSpecial Weather StatementILX50 min
May 18, 10:02 AM CDTSevere Thunderstorm WatchSPC7 hr
May 18, 11:24 AM CDTFlood WatchILX11 hr
May 18, 3:23 PM CDTAreal Flood AdvisoryILX3 hr
May 19, 12:31 PM CDTMesoscale DiscussionSPC119 min
May 28, 2:15 AM CDTDense Fog AdvisoryILX6 hr
Jun 8, 1:37 AM CDTFlood WatchILX23 hr
Jun 8, 1:39 PM CDTMesoscale DiscussionSPC2 hr
Jun 9, 12:42 PM CDTMesoscale DiscussionSPC93 min
Jun 10, 12:21 PM CDTRiver Flood WarningIND6 days
Jun 10, 12:21 PM CDTRiver Flood WarningIND5 days
Jun 10, 12:21 PM CDTRiver Flood WarningIND6 days
Jun 11, 12:00 AM CDTMesoscale DiscussionSPC90 min
Jun 11, 8:25 PM CDTMesoscale DiscussionSPC65 min
Jun 11, 8:47 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 11, 10:11 PM CDTSevere Thunderstorm WarningILX46 min
Jun 16, 12:28 PM CDTWind AdvisoryILX30 hr
Jun 16, 3:07 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 17, 10:43 AM CDTMesoscale DiscussionSPC2 hr
Jun 17, 2:14 PM CDTTornado WatchSPC11 hr
Jun 17, 4:00 PM CDTMesoscale DiscussionSPC60 min
Jun 17, 6:50 PM CDTMesoscale DiscussionSPC115 min
Jun 17, 7:49 PM CDTSevere Thunderstorm Warning Considerable damage threatILX56 min
Jun 17, 8:38 PM CDTTornado WarningILX52 min
Jun 17, 9:03 PM CDTMesoscale DiscussionSPC87 min
Jun 17, 10:35 PM CDTSevere Thunderstorm WarningILX28 min
Jun 17, 11:38 PM CDTSevere Thunderstorm WarningILX39 min
Jun 17, 11:58 PM CDTRiver Flood WarningIND8 days
Jun 17, 11:58 PM CDTRiver Flood WarningIND5 days
Jun 17, 11:58 PM CDTRiver Flood WarningIND8 days
Jun 20, 1:45 AM CDTFlood WatchILX45 hr
Jun 21, 1:28 PM CDTTornado WatchSPC9 hr
Jun 21, 2:34 PM CDTMesoscale DiscussionSPC116 min
Jun 21, 3:51 PM CDTTornado Warning Tornado observedILX39 min
Jun 21, 4:23 PM CDTTornado Warning Tornado observedILX43 min
Jun 21, 4:23 PM CDTMesoscale DiscussionSPC97 min
Jun 21, 4:30 PM CDTSevere Thunderstorm WarningILX60 min
Jun 21, 4:32 PM CDTSevere Thunderstorm WarningILX58 min
Jun 21, 4:46 PM CDTTornado WarningILX25 min
Jun 21, 4:55 PM CDTFlash Flood WarningILX3 hr
Jun 21, 5:20 PM CDTTornado WarningILX40 min
Jun 21, 5:27 PM CDTSevere Thunderstorm WarningILX63 min
Jun 21, 5:59 PM CDTSevere Thunderstorm WarningILX61 min
Jun 21, 6:53 PM CDTMesoscale DiscussionSPC97 min
Jun 21, 7:51 PM CDTAreal Flood WarningILX12 hr
Jun 24, 11:58 AM CDTFlood WatchILX63 hr
Jun 25, 5:01 AM CDTSpecial Weather StatementILX14 min
Jun 25, 5:11 AM CDTSpecial Weather StatementILX19 min
Jun 25, 1:11 PM CDTMesoscale DiscussionSPC2 hr
Jun 27, 11:14 AM CDTHeat AdvisoryILX32 hr
Jun 27, 1:18 PM CDTFlash Flood WarningILX6 hr
Jun 27, 3:19 PM CDTFlash Flood WarningILX4 hr
Jun 28, 2:13 AM CDTHeat AdvisoryILX46 hr
Jun 28, 2:34 AM CDTDense Fog AdvisoryILX6 hr
Jun 30, 12:23 AM CDTExtreme Heat WarningILX4 days
Jul 2, 11:44 PM CDTHeat AdvisoryILX43 hr
Jul 4, 4:56 PM CDTMesoscale DiscussionSPC2 hr
Jul 26, 12:23 AM CDTExtreme Heat WarningILX45 hr
Jul 26, 1:52 PM CDTMesoscale DiscussionSPC2 hr
Jul 26, 5:14 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 27, 1:39 PM CDTSevere Thunderstorm WatchSPC8 hr
Jul 27, 6:42 PM CDTSevere Thunderstorm WarningILX48 min
Jul 27, 7:03 PM CDTSevere Thunderstorm WarningILX57 min
Jul 27, 7:09 PM CDTMesoscale DiscussionSPC96 min
Jul 27, 7:23 PM CDTSevere Thunderstorm Warning Considerable damage threatILX52 min
Jul 27, 7:30 PM CDTTornado WarningILX30 min
Aug 9, 2:03 AM CDTHeat AdvisoryILX41 hr
Aug 10, 2:34 PM CDTHeat AdvisoryILX29 hr
Aug 11, 5:24 PM CDTMesoscale DiscussionSPC2 hr
Aug 12, 1:59 AM CDTHeat AdvisoryILX18 hr
Aug 12, 1:39 PM CDTSevere Thunderstorm WarningILX12 min
Aug 13, 12:32 AM CDTHeat AdvisoryILX4 days
Aug 13, 11:22 AM CDTRiver Flood WarningIND17 days
Aug 13, 11:22 AM CDTRiver Flood WarningIND14 days
Aug 13, 11:22 AM CDTRiver Flood WarningIND18 days
Aug 13, 5:10 PM CDTSevere Thunderstorm WarningILX37 min
Aug 30, 12:23 PM CDTHeat AdvisoryILX71 hr
Sep 2, 11:14 AM CDTExtreme Heat WarningILX3 days
Sep 5, 3:01 PM CDTMesoscale DiscussionSPC119 min
Sep 16, 12:20 PM CDTHeat AdvisoryILX31 hr
Sep 18, 3:31 PM CDTSevere Thunderstorm WarningILX59 min
Sep 20, 6:38 PM CDTMesoscale DiscussionSPC2 hr
Sep 20, 7:27 PM CDTSevere Thunderstorm WarningILX33 min

By product

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

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. Warning verification from the Mesonet's Cow. Rebuilt daily.