St. George, KS Warnings, Watches and Advisories
NWS Active Alerts for KS - Map View
Severe Thunderstorm Warning
Johnson, KS
Severe Thunderstorm Warning issued September 15 at 6:27PM CDT until September 15 at 7:00PM CDT by NWS Kansas City/Pleasant Hill MO
SVREAX The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for... Southwestern Johnson County in east central Kansas... * Until 700 PM CDT. * At 627 PM CDT, a severe thunderstorm was located over Gardner, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Olathe, Lenexa, Gardner, De Soto, and Clare. This includes the following highways... Interstate 35 in Kansas between mile markers 209 and 211. Interstate 435 near mile marker 1.
Severe
Observed
Immediate
September 15th, 2026 06:27:00 pm CDT
September 15th, 2026 06:27:00 pm CDT
September 15th, 2026 07:00:00 pm CDT
Flood Advisory
Anderson, KS; Franklin, KS
Flood Advisory issued September 15 at 6:23PM CDT until September 15 at 9:30PM CDT by NWS Topeka KS
* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Northern Anderson County in east central Kansas... Southeastern Franklin County in east central Kansas... * WHEN...Until 930 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 623 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 1.5 inches of rain have fallen. - Additional rainfall amounts of 0.5 to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Garnett, Richmond, Greeley, Princeton, Lane, Rantoul, Harris and Garnett Airport.
Minor
Likely
Expected
September 15th, 2026 06:23:00 pm CDT
September 15th, 2026 06:23:00 pm CDT
September 15th, 2026 09:30:00 pm CDT
Severe Thunderstorm Warning
Barber, KS
Severe Thunderstorm Warning issued September 15 at 6:14PM CDT until September 15 at 7:15PM CDT by NWS Dodge City KS
SVRDDC The National Weather Service in Dodge City has issued a * Severe Thunderstorm Warning for... Southeastern Barber County in south central Kansas... * Until 715 PM CDT. * At 613 PM CDT, a severe thunderstorm was located near Hardtner, moving northeast at 20 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Hardtner around 620 PM CDT.
Severe
Observed
Immediate
September 15th, 2026 06:14:00 pm CDT
September 15th, 2026 06:14:00 pm CDT
September 15th, 2026 07:15:00 pm CDT
Special Weather Statement
Franklin; Anderson
Special Weather Statement issued September 15 at 6:08PM CDT by NWS Topeka KS
At 608 PM CDT, Doppler radar was tracking a strong thunderstorm near Lane, moving northeast at 25 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down small tree limbs and blow around unsecured objects. Minor damage to vegetation is possible. Locations impacted include... Garnett, Richmond, Greeley, Princeton, Lane, and Rantoul.
Moderate
Observed
Expected
September 15th, 2026 06:08:00 pm CDT
September 15th, 2026 06:08:00 pm CDT
September 15th, 2026 06:45:00 pm CDT
Flood Watch
Leavenworth; Wyandotte; Johnson; Platte; Clay; Jackson
Flood Watch issued September 15 at 2:42PM CDT until September 16 at 1:00PM CDT by NWS Kansas City/Pleasant Hill MO
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Kansas, including the following areas, Johnson KS, Leavenworth and Wyandotte and west central Missouri, including the following areas, Clay, Jackson and Platte. * WHEN...Through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Training storms with localized heavy downpours are expected this evening through early Wednesday creating suitable conditions for flash and river flooding. - http://www.weather.gov/safety/flood
Severe
Possible
Future
September 15th, 2026 02:42:00 pm CDT
September 15th, 2026 02:42:00 pm CDT
September 16th, 2026 04:15:00 am CDT
Flood Watch
Atchison; Doniphan; Atchison; Nodaway; Worth; Gentry; Harrison; Mercer; Holt; Andrew; De Kalb; Daviess; Grundy; Buchanan; Clinton; Caldwell
Flood Watch issued September 15 at 2:42PM CDT until September 16 at 1:00PM CDT by NWS Kansas City/Pleasant Hill MO
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast Kansas, including the following areas, Atchison KS and Doniphan and Missouri, including the following areas, Andrew, Atchison MO, Buchanan, Caldwell, Clinton, Daviess, De Kalb, Gentry, Grundy, Harrison, Holt, Mercer, Nodaway and Worth. * WHEN...Through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Some areas have already received 4 to 7 inches of rain. Another 2 to 4 inches of rain are forecast, which may lead to flooding. - http://www.weather.gov/safety/flood
Severe
Possible
Future
September 15th, 2026 02:42:00 pm CDT
September 15th, 2026 02:42:00 pm CDT
September 16th, 2026 04:15:00 am CDT
Flood Watch
Washington; Marshall; Nemaha; Brown; Clay; Riley; Pottawatomie; Jackson; Jefferson
Flood Watch issued September 15 at 2:00PM CDT until September 16 at 1:00PM CDT by NWS Topeka KS
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of north central and northeast Kansas, including the following counties, Clay, Washington, Brown, Jackson, Jefferson, Marshall, Nemaha, Pottawatomie and Riley. * WHEN...Through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Thunderstorms are forecast to have access to abundant moisture and could redevelop and move over the same locations multiple times. By Wednesday afternoon, some locations could end up with around 3 inches of rain with locally higher amounts possible.
Severe
Possible
Future
September 15th, 2026 02:00:00 pm CDT
September 15th, 2026 02:00:00 pm CDT
September 16th, 2026 03:00:00 am CDT
Heat Advisory
Bourbon; Crawford; Cherokee; Vernon; St. Clair; Hickory; Barton; Cedar; Polk; Dallas; Laclede; Texas; Jasper; Dade; Greene; Webster; Wright; Newton; Lawrence; Christian; Douglas; Howell; Shannon; McDonald; Barry; Stone; Taney; Ozark; Oregon
Heat Advisory issued September 15 at 11:49AM CDT until September 18 at 8:00PM CDT by NWS Springfield MO
* WHAT...Daily Heat Index values of 100 to 105. Warm overnight lows in the 70s. * WHERE...Portions of southeast Kansas and central, south central, southwest, and west central Missouri. * WHEN...Until 8 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
September 15th, 2026 11:49:00 am CDT
September 15th, 2026 11:49:00 am CDT
September 16th, 2026 08:00:00 pm CDT
Hydrologic Outlook
Marshall, KS
Hydrologic Outlook issued September 15 at 8:10AM CDT by NWS Topeka KS
ESFTOP Black Vermillion River near Frankfort This hydrologic outlook is based on the forecast rainfall for the next 24 hours and estimated runoff from earlier rainfall. Crests may vary if actual rainfall or runoff is greater or less than anticipated. Location: Black Vermillion River near Frankfort Flood stage: 19.0 feet Latest stage: 2.8 feet at 7 AM Tuesday Maximum Forecast Stage: 22.0 feet at 1 PM Wednesday Sep 16 Fld Obs Forecasts Location Stg Stg Day/Time Tue Wed Wed 1pm 1am 1pm Black Vermillion River Frankfort 19.0 2.8 Tue 7am 2.8 7.1 22.0 Later statements, possibly warnings, may be issued as additional information becomes available.
Unknown
Possible
Future
September 15th, 2026 08:10:00 am CDT
September 15th, 2026 08:10:00 am CDT
September 16th, 2026 08:15:00 am CDT
Heat Advisory
Neosho; Chautauqua; Montgomery; Labette
Heat Advisory issued September 15 at 2:25AM CDT until September 15 at 7:00PM CDT by NWS Wichita KS
* WHAT...Heat index values up to 106 expected. * WHERE...Chautauqua, Labette, Montgomery, and Neosho Counties. * WHEN...From 1 PM this afternoon to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
September 15th, 2026 02:25:00 am CDT
September 15th, 2026 02:25:00 am CDT
September 15th, 2026 01:00:00 pm CDT
SAFETY and DATA MESSAGE
When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.
Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards St. George.
Use the Radar Maps link provided to understand the trajectory of a storm.
For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.
Are You Here in St. George?
Currently
| 61°F |
30.02 inHg.
Barometer 93%
Humidity NNE 29.9 mph Wind |
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| Patchy Rain Nearby | ||