Severe

Significant threat to life or property

Utah Severe Flood Watch | Effective 09/17/2026 04:43

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southwest Colorado, including the following areas, Animas River Basin, Four Corners/Upper Dolores River, Northwest San Juan Mountains, San Juan River Basin and Southwest San Juan Mountains. * WHEN...Through midnight tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. This also includes the Babylon burn scar as well as slot canyons

Indiana, Ohio Severe Flash Flood Warning | Effective 09/17/2026 04:44

FFWIWX The National Weather Service in Northern Indiana has issued a * Flash Flood Warning for... Adams County in northeastern Indiana... Huntington County in northeastern Indiana... Wells County in northeastern Indiana... Southwestern Van Wert County in west central Ohio... * Until 215 PM EDT Thursday. * At 744 AM EDT, Scattered showers and thunderstorms continue across the warned area. Doppler radar estimates between 2 and 5 inches of rain have fallen overnight. Another round of heavy rainfall is

Iowa Severe Flood Warning | Effective 09/17/2026 04:23

* WHAT...Small stream flooding caused by excessive rainfall continues. * WHERE...Southeastern Fremont County in southwestern Iowa... West Central Page County in southwestern Iowa... * WHEN...Until 945 AM CDT. * IMPACTS...Flooding of the East Nishnabotna River at Riverton along 250th Street west of Riverton and other low-lying areas near and north of Riverton along the river. * ADDITIONAL DETAILS... - At 620 AM CDT, Recent heavy rain in the warned area has caused

New Mexico Severe Flood Watch | Effective 09/17/2026 03:48

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of south central and southwest New Mexico, including Sierra, Dona Ana, Luna, and eastern Grant Counties and the Sacramento Mountains in northern Otero County. * WHEN...From Noon MDT today through 6 AM MDT Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, arroyos, low water crossings, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS...

New Mexico Severe Flood Watch | Effective 09/17/2026 03:48

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of south central and southwest New Mexico, including Sierra, Dona Ana, Luna, and eastern Grant Counties and the Sacramento Mountains in northern Otero County. * WHEN...From Noon MDT today through 6 AM MDT Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Abundant moisture has moved into the region and scattered to

New Mexico Severe Flood Watch | Effective 09/17/2026 03:48

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of south central and southwest New Mexico, including Sierra, Dona Ana, Luna, and eastern Grant Counties and the Sacramento Mountains in northern Otero County. * WHEN...From Noon MDT today through 6 AM MDT Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, arroyos, low water crossings, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS...

New Mexico Severe Flood Watch | Effective 09/17/2026 03:48

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Much of southwest New Mexico, including the Dona Ana, Grant, Luna, Hidalgo, and Sierra Counties and the Sacramento Mountain in south-central New Mexico. * WHEN...Until 6 AM MDT early this morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded.

New Mexico Severe Flood Watch | Effective 09/17/2026 03:48

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of south central and southwest New Mexico, including Sierra, Dona Ana, Luna, and eastern Grant Counties and the Sacramento Mountains in northern Otero County. * WHEN...From Noon MDT today through 6 AM MDT Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Abundant moisture has moved into the region and scattered to

New Mexico Severe Flood Watch | Effective 09/17/2026 03:48

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Much of southwest New Mexico, including the Dona Ana, Grant, Luna, Hidalgo, and Sierra Counties and the Sacramento Mountain in south-central New Mexico. * WHEN...Until 6 AM MDT early this morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded.

Idaho, Oregon Severe Red Flag Warning | Effective 09/17/2026 03:31

...SCATTERED THUNDERSTORMS WITH GUSTY WINDS AND LITTLE RAINFALL... A strong low pressure system will bring scattered thunderstorms this afternoon with minimal rainfall and outflow wind gusts up to 50 mph. The National Weather Service in Boise has issued a Red Flag Warning for lightning, which is in effect from noon MDT /11 AM PDT/ today to 9 PM MDT /8 PM PDT/ this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...In Idaho, Fire Weather Zones 403 Northern
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