Active Weather Alerts
Flash Flood Warning
Issued: 3:03 AM Oct. 1, 2026 – National Weather Service
The National Weather Service in Omaha/Valley has issued a * Flash Flood Warning for... Southwestern Pottawattamie County in southwestern Iowa... Douglas County in east central Nebraska... Sarpy County in east central Nebraska... * Until 200 AM CDT. * At 1003 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 2 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Omaha, Council Bluffs, Bellevue, Papillion, Ralston, Gretna, Bennington, Boys Town, Elkhorn, Millard, Offutt AFB, La Vista, Carter Lake, Valley, Springfield, Waterloo, Crescent, Cedar Creek, Aksarben and Chalco. This includes the following highways... Interstate 80 in Nebraska between mile markers 428 and 454. Interstate 29 between mile markers 43 and 63. Interstate 80 in Iowa between mile markers 1 and 11. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't 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. && FLASH FLOOD...RADAR INDICATED; EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
Flood Watch
Issued: 12:49 AM Oct. 1, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING... * WHAT...Flooding caused by excessive rainfall remains possible. * WHERE...Portions of southwest Iowa, including the following counties, Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie and Shelby and Nebraska, including the following counties, Butler, Cass, Dodge, Douglas, Gage, Jefferson, Johnson, Lancaster, Nemaha, Otoe, Pawnee, Richardson, Saline, Sarpy, Saunders, Seward and Washington. * WHEN...Through Thursday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - Prolonged rain falling on saturated soil could lead to flooding in the coming days. Total rainfall amounts of 2-4 inches are expected in many locations through Thursday, with localized amounts topping 5 to 6 inches for some. - For flood safety information, visit weather.gov/safety/flood. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
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