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

32°F

0°C

Humidity	100%
Wind Speed	W 15 mph
Barometer	29.88 in
Dewpoint	32°F (0°C)
Visibility	0.75 mi
Wind Chill	22°F (-6°C)
Last update	16 Apr 9:35 pm MDT

More Information:

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

Extended Forecast for

Spearfish SD

Tonight
Low: 27 °F
Rain/Snow
then Snow
Friday
High: 39 °F
Slight Chance
Snow and
Breezy
Friday Night
Low: 25 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Saturday
High: 49 °F
Breezy.
Chance Snow
Showers then
Chance
Rain/Snow
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 74 °F
Mostly Sunny
Monday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

Rain and snow, becoming all snow after 11pm, then gradually ending. Low around 27. Wind chill values as low as 19. Northwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

Friday

A 20 percent chance of snow before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 39. Wind chill values as low as 18. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

Friday Night

Partly cloudy, with a low around 25. Wind chill values as low as 15. Blustery, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

Saturday

A chance of snow showers before 3pm, then a chance of rain showers. Mostly sunny, with a high near 49. Wind chill values as low as 17 early. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 32. Northwest wind 6 to 16 mph becoming southwest after midnight. Winds could gust as high as 29 mph.

Sunday

Sunny, with a high near 64. Light and variable wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

Sunday Night

Mostly clear, with a low around 42. East wind around 8 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

Monday

Mostly sunny, with a high near 74. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly clear, with a low around 47.

Tuesday

Sunny, with a high near 77.