Travel & RV Weather Forecast Wednesday 14 September

Expect significant rainfall this week across the Great Basin, inter-mountain West and parts of the Rockies.
Chance of an isolated severe thunderstorm today over parts of Nebraska and South Dakota.
Watching the tropics for a storm possibly developing later this week. No immediate threat to the U.S.

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Pacific:

— North-central and northeast WA: Flood Watches continue in effect through this evening for excessive rainfall.

— Central, east-central and northeast NV: Flood Advisories and Watches in effect through late night. I-80, US-50 potentially impacted.

Mountain:

— Central, east-central ID: Dense Fog Advisories through early afternoon.

— Portions of central and northeast UT: Flood Watches through this evening. I-15, I-70 potentially impacted.

— West-central and northwest AZ: Flood Watches through this evening. I-40 potentially impacted.

Central:

— North-central and the Arrowhead of MN: Heavy rains Thursday and Thursday night. Some potential for flash flooding.

— Northeast, central and south-central SD; north-central and southwest NE: Isolated severe thunderstorms possible this afternoon and evening. Damaging wind gusts are the main threat from these storms. I-29, I-80, I-90 potentially impacted.

— Eastern NE; central and southwest KS; OK and TX Panhandles: Isolated severe thunderstorms possible this afternoon and evening. Damaging wind gusts are the main threat from these storms. I-27, I-40, I-70, I-80 potentially impacted.

Eastern:

— Almost all IN except far-southern portion of state; adjacent southern MI: Dense Fog Advisories this morning. I-65, I-69, I-70, I-74, I-80/90/IN Toll Road, I-94 impacted.