Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

43°F

6°C

Humidity	21%
Wind Speed	W 13 mph
Barometer	30.27 in
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	11 Jan 7:35 am MST

More Information:

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

Extended Forecast for

10 Miles SSE Colony WY

Today
High: 53 °F
Mostly Sunny
Tonight
Low: 31 °F
Partly Cloudy
Monday
High: 57 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Monday Night
Low: 41 °F
Mostly Cloudy
and Breezy
Tuesday
High: 53 °F
Slight Chance
Rain and
Breezy
Tuesday Night
Low: 33 °F
Mostly Cloudy
Wednesday
High: 53 °F
Decreasing
Clouds
Wednesday Night
Low: 33 °F
Mostly Clear
then Mostly
Clear and
Breezy
Thursday
High: 46 °F
Mostly Sunny
and Windy

Detailed Forecast

Today

Mostly sunny, with a high near 53. Light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 28 mph.

Tonight

Partly cloudy, with a low around 31. West wind around 10 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 57. Breezy, with a west wind 13 to 21 mph, with gusts as high as 31 mph.

Monday Night

Mostly cloudy, with a low around 41. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph.

Tuesday

A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 53. Breezy, with a northwest wind 21 to 26 mph, with gusts as high as 39 mph.

Tuesday Night

Mostly cloudy, with a low around 33. Northwest wind 11 to 17 mph, with gusts as high as 28 mph.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 53. West wind around 11 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 33. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 34 mph.

Thursday

Mostly sunny, with a high near 46. Windy.

Thursday Night

A chance of snow, mainly after 11pm. Partly cloudy, with a low around 20. Windy.

Friday

A slight chance of snow. Partly sunny, with a high near 29. Windy.

Friday Night

Mostly cloudy, with a low around 14.

Saturday

Mostly sunny, with a high near 40.