3 alerts are in effect for McClain County as of 4:12 PM CDT.
Open the live map on McClain County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of McClain County. Tap your own street on it for times that apply to you.
FLOOD WARNING NOW IN EFFECT FROM SUNDAY EVENING TO MONDAY MORNING
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued late tonight at 245 AM CDT.
FLOOD WARNING NOW IN EFFECT FROM SATURDAY EVENING TO LATE MONDAY NIGHT
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov. The next statement will be issued late tonight at 245 AM CDT.
FLOOD WARNING NOW IN EFFECT UNTIL LATE MONDAY NIGHT
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued late tonight at 245 AM CDT.
The most recent tornado warning that included McClain County was issued Apr 3, 2026 by the Weather Service office in Norman, OK.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Oct 15, 2026 | 5:12 AM CDT | Flash flood warning | OUN | text |
| Oct 15, 2026 | 4:24 AM CDT | Flash flood warning | OUN | text |
| Oct 14, 2026 | 10:51 PM CDT | Severe thunderstorm warning | OUN | text |
| Oct 14, 2026 | 10:16 PM CDT | Severe thunderstorm warning | OUN | text |
| Oct 14, 2026 | 11:22 AM CDT | Flash flood warning | OUN | text |
| Oct 14, 2026 | 11:05 AM CDT | Flash flood warning | OUN | text |
| Oct 14, 2026 | 7:49 AM CDT | Flash flood warning | OUN | text |
| Oct 13, 2026 | 10:15 PM CDT | Severe thunderstorm warning | OUN | text |
| Aug 22, 2026 | 6:07 AM CDT | Severe thunderstorm warning | OUN | text |
| Aug 7, 2026 | 3:04 PM CDT | Severe thunderstorm warning | OUN | text |
| Aug 7, 2026 | 2:55 PM CDT | Severe thunderstorm warning | OUN | text |
| Jul 31, 2026 | 6:18 PM CDT | Severe thunderstorm warning | OUN | text |
A warning counts here if the Weather Service listed McClain County in it, even if the warned area covered only part of the county.
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.