Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Overcast

32°F

0°C

Humidity	100%
Wind Speed	E 6 G 14 mph
Barometer	29.74 in
Dewpoint	32°F (0°C)
Visibility	8.00 mi
Wind Chill	26°F (-3°C)
Last update	1 Apr 10:15 pm MDT

More Information:

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

Extended Forecast for

10 Miles SSE Colony WY

Winter Storm Watch April 3, 12:00am until April 4, 06:00am

Click here for hazard details and duration

Winter Storm Watch

Tonight
Low: 30 °F
Cloudy then
Slight Chance
Rain/Snow
Thursday
High: 54 °F
Patchy Fog
then Chance
Rain and
Breezy
Thursday Night
Low: 27 °F
Rain Likely
then
Rain/Snow
Friday
High: 35 °F
Snow
Friday Night
Low: 25 °F
Snow then
Chance Snow
Saturday
High: 49 °F
Decreasing
Clouds
Saturday Night
Low: 29 °F
Mostly Clear
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Tonight

A slight chance of rain and snow after midnight. Cloudy, with a low around 30. Wind chill values as low as 20. East wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

Thursday

A 30 percent chance of rain after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 54. Breezy, with an east wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Thursday Night

Rain before 2am, then rain and snow between 2am and 5am, then snow after 5am. Low around 27. East wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 35. Wind chill values as low as 19. Northeast wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow, mainly before midnight. Low around 25. West wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Mostly clear, with a low around 29. West wind 7 to 10 mph, with gusts as high as 17 mph.

Sunday

Sunny, with a high near 59. West wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

Sunday Night

Mostly cloudy, with a low around 29.

Monday

A slight chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 47.

Monday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 26.