Delphos, KS Warnings, Watches and Advisories

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State: KS Alerts: 5 Updated: Sep 15, 2026 7:40am CDT

Flood Watch

Area
Washington; Marshall; Nemaha; Brown; Clay; Riley; Pottawatomie; Jackson; Jefferson
Flood Watch issued September 15 at 3:09AM 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, in north central Kansas, Clay and Washington. In northeast Kansas, Brown, Jackson, Jefferson, Marshall, Nemaha, Pottawatomie and Riley. * WHEN...From 1 PM CDT this afternoon 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.

Flood Watch

Area
Leavenworth; Wyandotte; Johnson; Platte; Clay; Jackson
Flood Watch issued September 15 at 2:57AM 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...From 1 PM CDT this afternoon 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 mainly this afternoon through early Wednesday creating a suitable environment for flash and river flooding. - http://www.weather.gov/safety/flood

Flood Watch

Area
Atchison; Doniphan; Atchison; Nodaway; Worth; Gentry; Harrison; Mercer; Holt; Andrew; De Kalb; Daviess; Grundy; Buchanan; Clinton; Caldwell
Flood Watch issued September 15 at 2:57AM 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...From 1 PM CDT this afternoon 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 5+ inches of rain. Another 1-3 inches of rain are forecast, which may lead to flooding. - http://www.weather.gov/safety/flood

Heat Advisory

Area
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 2:50AM CDT until September 15 at 8:00PM CDT by NWS Springfield MO

* WHAT...Heat index values up to 106. * WHERE...Portions of southeast Kansas and central, south central, southwest, and west central Missouri. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Heat Advisory

Area
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.

SAFETY and DATA MESSAGE

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 Delphos.

Use the Radar Maps link provided to understand the trajectory of a storm.

Disclaimer

This severe weather alerts report is valid for ZIP code 67436, accurately covering the area of Delphos, KS.

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Currently

Light Rain Shower 73°F
29.92 inHg.
Barometer
93%
Humidity
NE 10.4 mph
Wind
Light Rain Shower

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