Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Rain

30°F

-1°C

Humidity	80%
Wind Speed	Calm
Barometer	29.81 in
Dewpoint	25°F (-4°C)
Visibility	7.00 mi
Last update	1 Apr 3:35 am MDT

More Information:

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

Extended Forecast for

Spearfish SD

Overnight
Low: 31 °F
Chance
Rain/Snow
Wednesday
High: 45 °F
Chance
Rain/Snow
then Rain
Likely
Wednesday Night
Low: 33 °F
Wintry Mix
Likely
Thursday
High: 56 °F
Chance
Rain/Freezing
Rain then
Rain
Thursday Night
Low: 29 °F
Rain then
Rain/Snow
Friday
High: 32 °F
Snow
Friday Night
Low: 27 °F
Snow
Saturday
High: 47 °F
Chance Snow
then Mostly
Sunny
Saturday Night
Low: 33 °F
Mostly Clear

Detailed Forecast

Overnight

A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 31. East wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 45. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow likely before midnight, then a chance of rain, snow, and freezing rain between midnight and 1am, then a chance of rain or freezing rain after 1am. Mostly cloudy, with a low around 33. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Little or no snow accumulation expected.

Thursday

A chance of rain or freezing rain before 8am, then rain. High near 56. Light east wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.

Thursday Night

Rain before 2am, then rain and snow between 2am and 4am, then snow after 4am. Low around 29. East wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday

Snow. Steady temperature around 32. North wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Low around 27. Northwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday

A chance of snow before noon. Mostly cloudy, then gradually becoming sunny, with a high near 47. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.

Saturday Night

Mostly clear, with a low around 33.

Sunday

Mostly sunny, with a high near 60.

Sunday Night

A slight chance of rain. Partly cloudy, with a low around 35.

Monday

A chance of rain and snow. Partly sunny, with a high near 51.

Monday Night

A slight chance of rain and snow. Partly cloudy, with a low around 33.

Tuesday

Mostly sunny, with a high near 64.