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 15 G 22 mph
Barometer	29.83 in
Dewpoint	32°F (0°C)
Visibility	2.00 mi
Wind Chill	22°F (-6°C)
Last update	16 Apr 7:55 pm MDT

More Information:

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

Extended Forecast for

2 Miles SE Saint Onge SD

Tonight
Low: 28 °F
Blustery.
Rain/Snow
then Snow
Friday
High: 40 °F
Slight Chance
Snow and
Breezy then
Partly Sunny
and Windy
Friday Night
Low: 24 °F
Mostly Clear
and Blustery
then Mostly
Clear
Saturday
High: 50 °F
Breezy.
Chance Snow
Showers then
Chance
Rain/Snow
Saturday Night
Low: 30 °F
Mostly Clear
and Blustery
then Mostly
Clear
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 40 °F
Mostly Clear
Monday
High: 76 °F
Sunny
Monday Night
Low: 45 °F
Mostly Clear

Detailed Forecast

Tonight

Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 28. Wind chill values as low as 17. Blustery, with a northwest wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

Friday

A 20 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 40. Wind chill values as low as 15. Windy, with a northwest wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.

Friday Night

Mostly clear, with a low around 24. Wind chill values as low as 12. Blustery, with a west wind 21 to 26 mph decreasing to 14 to 19 mph in the evening. Winds could gust as high as 37 mph.

Saturday

A chance of snow showers before 3pm, then a chance of rain showers. Mostly sunny, with a high near 50. Wind chill values as low as 15 early. Breezy, with a northwest wind 18 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 30. Blustery, with a northwest wind 16 to 21 mph becoming southwest 7 to 12 mph in the evening. Winds could gust as high as 32 mph.

Sunday

Sunny, with a high near 64. Southwest wind 6 to 13 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

Sunday Night

Mostly clear, with a low around 40. East wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Monday

Sunny, with a high near 76. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

Monday Night

Mostly clear, with a low around 45.

Tuesday

Sunny, with a high near 77.

Tuesday Night

Mostly clear, with a low around 52.