Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Snow

28°F

-2°C

Humidity	100%
Wind Speed	NA
Barometer	29.92 in
Dewpoint	28°F (-2°C)
Visibility	2.00 mi
Last update	17 Apr 12:55 am MDT

More Information:

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

Extended Forecast for

Spearfish SD

Overnight
Low: 28 °F
Snow Likely
Friday
High: 38 °F
Breezy.
Slight Chance
Snow then
Partly Sunny
Friday Night
Low: 26 °F
Mostly Clear
and Blustery
then Partly
Cloudy
Saturday
High: 48 °F
Breezy.
Slight Chance
Snow Showers
then Mostly
Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 75 °F
Mostly Sunny
Monday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Overnight

Snow likely, mainly before 2am. Cloudy, with a low around 28. Wind chill values as low as 19. West wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

Friday

A slight chance of snow between 9am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 38. Wind chill values as low as 19. Breezy, with a northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 26. Wind chill values as low as 16. Blustery, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 30 mph.

Saturday

A 20 percent chance of snow showers before noon. Partly sunny, with a high near 48. Wind chill values as low as 18 early. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph.

Saturday Night

Mostly clear, with a low around 33. Northwest wind 6 to 15 mph becoming southwest after midnight. Winds could gust as high as 28 mph.

Sunday

Sunny, with a high near 66. Light and variable wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.

Sunday Night

Mostly clear, with a low around 41. East wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 17 mph.

Monday

Mostly sunny, with a high near 75. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

Monday Night

Mostly clear, with a low around 47.

Tuesday

Sunny, with a high near 79.