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	NW 10 G 21 mph
Barometer	29.87 in
Dewpoint	32°F (0°C)
Visibility	1.00 mi
Wind Chill	24°F (-4°C)
Last update	16 Apr 8:35 pm MDT

More Information:

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

Extended Forecast for

7 Miles SSW Lead SD

Tonight
Low: 18 °F
Snow
Friday
High: 29 °F
Slight Chance
Snow
Friday Night
Low: 16 °F
Partly Cloudy
Saturday
High: 38 °F
Chance Snow
Showers
Saturday Night
Low: 23 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Monday
High: 64 °F
Mostly Sunny
Monday Night
Low: 39 °F
Mostly Clear

Detailed Forecast

Tonight

Snow, mainly before 2am. Low around 18. Wind chill values as low as 7. Northwest wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. 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 29. Wind chill values as low as 7. Northwest wind 8 to 11 mph, with gusts as high as 30 mph.

Friday Night

Partly cloudy, with a low around 16. Wind chill values as low as 7. West wind 6 to 11 mph, with gusts as high as 29 mph.

Saturday

A 40 percent chance of snow showers. Mostly sunny, with a high near 38. Wind chill values as low as 8. Northwest wind 8 to 11 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly clear, with a low around 23. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 30 mph.

Sunday

Sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.

Sunday Night

Mostly clear, with a low around 33. South wind 3 to 5 mph. Winds could gust as high as 17 mph.

Monday

Mostly sunny, with a high near 64. Light and variable wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 21 mph.

Monday Night

Mostly clear, with a low around 39.

Tuesday

Sunny, with a high near 68.