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Home Return to list Areal Flood Advisory 0018 Issued by the Topeka Forecast Office
Action: New Issued At: 2026-05-18 21:11:36
341
WGUS83 KTOP 190211
FLSTOP
Flood Advisory
National Weather Service Topeka KS
911 PM CDT Mon May 18 2026
KSC111-190515-
/O.NEW.KTOP.FA.Y.0018.260519T0211Z-260519T0515Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lyon KS-
911 PM CDT Mon May 18 2026
...FLOOD ADVISORY IN EFFECT UNTIL 1215 AM CDT TUESDAY...
* WHAT...Urban and small stream flooding caused by excessive
rainfall is expected.
* WHERE...A portion of east central Kansas, including the following
county, Lyon.
* WHEN...Until 1215 AM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 910 PM CDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream
flooding. Between 0.5 and 1.5 inches of rain have fallen.
- Additional rainfall amounts of 0.5 to 1.5 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Emporia.
- This includes the following highways...
Kansas Turnpike between mile markers 126 and 129.
Interstate 35 between mile markers 128 and 132.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3838 9625 3845 9625 3844 9615 3838 9613
$$
CP
Action: Cancelled Issued At: 2026-05-18 23:05:40 262 WGUS83 KTOP 190405 FLSTOP Flood Advisory National Weather Service Topeka KS 1105 PM CDT Mon May 18 2026 KSC111-190415- /O.CAN.KTOP.FA.Y.0018.000000T0000Z-260519T0515Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lyon KS- 1105 PM CDT Mon May 18 2026 ...FLOOD ADVISORY IS CANCELLED... The Flood Advisory is cancelled for a portion of east central Kansas, including the following area, Lyon. The heavy rain has ended. Urban and small stream flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 3838 9625 3845 9625 3844 9615 3838 9613 $$ CP | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||