Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

-2°F

-19°C

Humidity	84%
Wind Speed	Calm
Barometer	30.28 in
Dewpoint	-6°F (-21°C)
Visibility	10.00 mi
Last update	30 Nov 12:35 am MST

More Information:

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

Extended Forecast for

3 Miles WNW Whitewood SD

Overnight
Low: -3 °F
Mostly Clear
Sunday
High: 20 °F
Mostly Sunny
Sunday Night
Low: 10 °F⇑
Decreasing
Clouds
Monday
High: 32 °F
Sunny
Monday Night
Low: 22 °F⇑
Mostly Cloudy
Tuesday
High: 39 °F
Chance Snow
Tuesday Night
Low: 16 °F
Snow Likely
Wednesday
High: 23 °F
Chance Snow
then Mostly
Sunny
Wednesday Night
Low: 12 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around -3. Wind chill values as low as -11. Light and variable wind.

Sunday

Mostly sunny, with a high near 20. Wind chill values as low as -7. East wind 3 to 8 mph.

Sunday Night

Mostly cloudy, then gradually becoming mostly clear, with a temperature rising to around 15 by 5am. Wind chill values as low as 1. South wind 6 to 9 mph becoming west after midnight.

Monday

Sunny, with a high near 32. Wind chill values as low as 3. West wind 11 to 18 mph, with gusts as high as 29 mph.

Monday Night

Mostly cloudy, with a temperature falling to near 22 by 9pm, then rising to around 29 during the remainder of the night. Southwest wind around 10 mph, with gusts as high as 16 mph.

Tuesday

A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 39. West wind 10 to 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow likely. Cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Wednesday

A chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 23. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 12.

Thursday

A slight chance of snow after 11am. Partly sunny, with a high near 36.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 27.

Friday

A chance of rain and snow. Partly sunny, with a high near 40.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 30.

Saturday

A chance of rain and snow. Partly sunny, with a high near 42.