Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

51°F

11°C

Humidity	26%
Wind Speed	W 12 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Last update	13 Mar 08:53 PM MDT

More Information:

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

Extended Forecast for

3 Miles WNW Arapahoe WY

High Wind Warning March 14, 09:00am until March 14, 08:00pm

Click here for hazard details and duration

High Wind Warning

Tonight
Low: 40 °F
Partly Cloudy
Saturday
High: 60 °F
Chance
Showers and
Very Windy
Saturday Night
Low: 16 °F
Rain/Snow and
Patchy
Blowing Snow
Sunday
High: 35 °F
Mostly Sunny
Sunday Night
Low: 16 °F
Mostly Cloudy
Monday
High: 57 °F
Partly Sunny
Monday Night
Low: 35 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Tuesday
High: 72 °F
Partly Sunny
then Partly
Sunny and
Breezy
Tuesday Night
Low: 38 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 40. South southeast wind 8 to 10 mph.

Saturday

A slight chance of showers before 11am, then a chance of showers after noon. Mostly sunny, with a high near 60. Very windy, with a south southeast wind 8 to 13 mph becoming west 27 to 37 mph. Winds could gust as high as 55 mph. Chance of precipitation is 30%.

Saturday Night

Rain and snow showers, becoming all snow after 9pm. Patchy blowing snow between 11pm and 2am. Low around 16. Very windy, with a west wind 30 to 40 mph becoming north 13 to 23 mph. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday

Mostly sunny, with a high near 35. North northeast wind 8 to 11 mph.

Sunday Night

Mostly cloudy, with a low around 16. North wind 6 to 11 mph becoming light and variable in the evening.

Monday

Partly sunny, with a high near 57. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

Monday Night

Mostly cloudy, with a low around 35. Breezy, with a northwest wind 11 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

Tuesday

Partly sunny, with a high near 72. Breezy.

Tuesday Night

Mostly cloudy, with a low around 38. Breezy.

Wednesday

Mostly sunny, with a high near 76.

Wednesday Night

Partly cloudy, with a low around 41.

Thursday

Partly sunny, with a high near 79.

Thursday Night

Partly cloudy, with a low around 41.