Arctic Front to Bring Wintry Conditions and Bitter Cold

A strong arctic front will bring heavy snow and blowing snow and high winds across the North Plains. As the front moves south, bitter cold will spread across much of the western 2/3rds of the U.S. Heavy lake effect snow will continue downwind of the Great Lakes, and heavy snow and areas with a wintry mix can be expected in southwest Alaska. Read More >

Hazardous Weather Conditions

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Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443ft.

Partly Cloudy

18°F

-8°C

Humidity	67%
Wind Speed	N 0 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Last update	27 Jan 03:35 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

11 Miles ESE Crowheart WY

Winter Weather Advisory January 27, 11:00pm until January 29, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight

Slight Chance
Snow
Low: 20 °F
Friday

Patchy
Blowing Snow
and Windy
High: 34 °F
Friday
Night

Slight Chance
Snow then
Snow Likely
Low: 9 °F
Saturday

Snow
High: 20 °F
Saturday
Night

Snow
Low: -9 °F
Sunday

Chance Snow
High: 0 °F
Sunday
Night

Mostly Cloudy
Low: -24 °F
Monday

Cold
High: 0 °F
Monday
Night

Mostly Clear
Low: -20 °F

Detailed Forecast

Overnight

A 10 percent chance of snow after 5am. Cloudy, with a steady temperature around 20. North wind around 10 mph.

Friday

Patchy blowing snow after noon. Cloudy through mid morning, then gradual clearing, with a high near 34. Wind chill values as low as zero. Windy, with a north wind 15 to 20 mph becoming west northwest 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

Friday Night

Snow likely, mainly after 2am. Mostly cloudy, with a low around 9. Northeast wind 6 to 13 mph becoming east southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow. High near 20. Wind chill values as low as -5. East southeast wind 7 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow. Low around -9. East southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Sunday

A 50 percent chance of snow. Cloudy and cold, with a high near 0. Calm wind becoming east around 6 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around -24. East northeast wind around 5 mph becoming calm in the evening.

Monday

Sunny and cold, with a high near 0.

Monday Night

Mostly clear, with a low around -20.

Tuesday

Mostly sunny, with a high near 21.

Tuesday Night

Mostly cloudy, with a low around -5.