Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

Overcast

43°F

6°C

Humidity	57%
Wind Speed	NE 3 mph
Barometer	29.63 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	9 Dec 8:55 am MST

More Information:

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

Extended Forecast for

19 Miles SSE Newcastle WY

Today
High: 53 °F
Chance Rain
and Windy
Tonight
Low: 25 °F
Partly Cloudy
and Windy
Wednesday
High: 40 °F
Chance Snow
then Chance
Rain/Snow
Wednesday Night
Low: 37 °F
Chance Rain
Thursday
High: 50 °F
Chance Rain
Thursday Night
Low: 18 °F
Chance
Rain/Snow
then Chance
Snow
Friday
High: 25 °F
Chance Snow
Friday Night
Low: 14 °F
Slight Chance
Snow
Saturday
High: 29 °F
Partly Sunny

Detailed Forecast

Today

A 40 percent chance of rain. Partly sunny, with a high near 53. Windy, with a northwest wind 23 to 33 mph, with gusts as high as 46 mph.

Tonight

Partly cloudy, with a low around 25. Wind chill values as low as 14. Windy, with a northwest wind 22 to 32 mph decreasing to 11 to 21 mph after midnight. Winds could gust as high as 44 mph.

Wednesday

A chance of snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 40. Wind chill values as low as 16. West wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday Night

A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 37. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.

Thursday

A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 50. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

Thursday Night

A chance of rain before 8pm, then a chance of rain and snow between 8pm and 9pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 18. Northwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow. Cloudy, with a high near 25. West wind around 9 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 14. East wind 6 to 8 mph becoming north after midnight.

Saturday

Partly sunny, with a high near 29.

Saturday Night

Partly cloudy, with a low around 13.

Sunday

Mostly sunny, with a high near 41.

Sunday Night

Partly cloudy, with a low around 23.

Monday

Mostly sunny, with a high near 42.