Natrona County Road & Weather Report: Extreme Blow Over Risk This Morning (9/30/25)

Here is your daily travel and weather report for Casper and the surrounding areas.

The US National Weather Service Riverton Wyoming is reporting:

Increasing moisture will bring a higher chance of showers and thunderstorms mainly to western Wyoming today. Showers and storms become less numerous Wednesday and Thursday.

Mostly sunny, with a high near 77°. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 36 mph.

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The Wyoming Department of Transportation is reporting dry conditions in and around the city this morning. Be aware of an extreme blow over risk in the Casper area:

• WY 258 - Between Mills and Evansville: Dry with Dangerous Winds - Extreme Blow Over Risk - Closed to all high profile vehicles under 20000 GVW due to extreme blowover risk. All campers under 20,000 LBS are restricted.

Travel along Interstate-25 and Interstate-80 is also dry as well around the state.

There is currently one road closure so far:

• District 1 (Southeast) - I80: The Wagonhound Rest Area is CLOSED until further notice near Arlington at milepost 267.