Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

43°F

6°C

Humidity	87%
Wind Speed	NE 14 G 20 mph
Barometer	29.96 in
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	26 Mar 3:15 am MDT

More Information:

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

Extended Forecast for

4 Miles SSW Lead SD

Overnight
Low: 36 °F
Mostly Cloudy
Thursday
High: 37 °F
Snow Likely
Thursday Night
Low: 16 °F
Chance Snow
then Mostly
Clear
Friday
High: 42 °F
Sunny
Friday Night
Low: 29 °F
Partly Cloudy
Saturday
High: 64 °F
Mostly Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 36 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 36. North wind 5 to 7 mph, with gusts as high as 15 mph.

Thursday

Snow likely, mainly after noon. Cloudy, with a high near 37. Northeast wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Wind chill values as low as 9. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

Friday

Sunny, with a high near 42. Wind chill values as low as 10. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night

Partly cloudy, with a low around 29. South wind 5 to 9 mph, with gusts as high as 30 mph.

Saturday

Mostly sunny, with a high near 64. Calm wind becoming north around 6 mph in the afternoon. Winds could gust as high as 17 mph.

Saturday Night

Partly cloudy, with a low around 37. Northeast wind around 5 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.

Sunday

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

Sunday Night

Partly cloudy, with a low around 36.

Monday

Mostly sunny, with a high near 64.