First published Oct 30, 2026, 4:48:15 AM UTC · Last updated Oct 30, 2026, 7:04:16 AM UTC

Floods

Flash Flood Warning — NWS Topeka KS

Original source title

Flash Flood Warning issued October 29 at 11:24PM CDT until October 30 at 2:45AM CDT by NWS Topeka KS

Reported by U.S. National Weather Service Alerts NWS, U.S. National Weather Service Alerts NWS, U.S. National Weather Service Alerts NWS

The National Weather Service issued a flash flood warning for parts of Washington and Marshall counties, Kansas, citing 2.5–3.5 inches of rain already fallen and additional rainfall possible. Flash flooding was ongoing or expected shortly; the warning urged people not to drive through flooded roads.

At a glance

Affected location: Washington and Marshall counties, Kansas

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Why it matters

The warning identifies flash flooding affecting roads and low-lying areas and gives immediate safety instructions.

Location

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Update history

Oct 30, 2026, 5:58 AM UTC
The National Weather Service issued a flash flood warning for parts of Washington and Marshall counties, Kansas, citing 2.5–3.5 inches of rain already fallen and additional rainfall possible. Flash flooding was ongoing or expected shortly; the warning urged people not to drive through flooded roads.
U.S. National Weather Service Alerts NWS
Oct 30, 2026, 5:15 AM UTC
The National Weather Service in Topeka warned of flash flooding in central Marshall County through 4:15 a.m. CDT. Radar indicated 2.5–3 inches of rain had fallen, with more possible.
U.S. National Weather Service Alerts NWS

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Flash Flood Warning issued October 30 at 1:19AM CDT until October 30 at 4:15AM CDT by NWS Omaha/Valley NEOct 30, 2026, 6:19 AM UTC
A flash flood warning covered southwestern Richardson County, Nebraska, through 4:15 AM CDT after radar indicated heavy rain and ongoing or imminent flash flooding. The source reported 2–4 inches of rain and possible additional rainfall up to 0.5 inches.
Nearby · within 200 km
Severe Thunderstorm Warning issued October 29 at 10:38PM CDT until October 29 at 11:15PM CDT by NWS Topeka KSOct 30, 2026, 3:38 AM UTC
A severe thunderstorm warning was issued for Marshall County, Kansas, with a storm over Blue Rapids moving east. Radar indicated 60 mph wind gusts and quarter-size hail; officials advised moving to an interior room on the lowest floor.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 38.797°N, 97.792°W — Near Ohio, KS, United StatesOct 21, 2026, 8:00 PM UTC
NOAA HMS classified the observed smoke as medium density during GOES-EAST observations from 20:00 to 23:30 UTC on October 21, 2026. The record gives a centroid at 38.79719323171427, -97.79195449093186 and states that this is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 39.294°N, 96.714°W — Near Grant, KS, United StatesOct 17, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Grant, Kansas, as medium density, observed by GOES-EAST from 2026-10-17T20:00Z to 23:30Z. The source states this is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 39.275°N, 96.718°W — Near Wildcat, KS, United StatesOct 17, 2026, 5:00 PM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Severe Thunderstorm Warning issued October 13 at 5:54PM CDT until October 13 at 6:30PM CDT by NWS Kansas City/Pleasant Hill MOOct 13, 2026, 10:54 PM UTC
The warning covered Atchison and Leavenworth, Kansas, for observed severe thunderstorms moving east at 30 mph, with 70 mph wind gusts and quarter-size hail indicated by radar. It advised people outdoors to shelter inside a well-built structure and stay away from windows.

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