Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today 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. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Rain

54°F

12°C

Humidity	58%
Wind Speed	N 8 G 16 mph
Barometer	29.68 in
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	52°F (11°C)
Last update	16 Apr 2:35 pm MDT

More Information:

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

Extended Forecast for

Belle Fourche SD

This Afternoon
High: 67 °F
Showers
Likely and
Breezy
Tonight
Low: 27 °F
Showers and
Blustery then
Rain/Snow
Likely
Friday
High: 42 °F
Decreasing
Clouds and
Breezy
Friday Night
Low: 22 °F
Mostly Clear
and Blustery
then Mostly
Clear
Saturday
High: 52 °F
Breezy.
Chance Snow
Showers then
Chance
Rain/Snow
Saturday Night
Low: 27 °F
Mostly Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 36 °F
Mostly Clear
Monday
High: 78 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers likely after 4pm. Mostly cloudy, with a high near 67. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

Tonight

Rain showers before midnight, then rain and snow showers likely between midnight and 4am, then a slight chance of snow showers after 4am. Low around 27. Wind chill values as low as 17. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday

Cloudy, then gradually becoming mostly sunny, with a high near 42. Wind chill values as low as 15. Breezy, with a northwest wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.

Friday Night

Mostly clear, with a low around 22. Wind chill values as low as 11. Blustery, with a west wind 19 to 24 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 33 mph.

Saturday

A chance of snow showers before 1pm, then a chance of rain showers. Mostly sunny, with a high near 52. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 27. Northwest wind 13 to 18 mph becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 30 mph.

Sunday

Sunny, with a high near 66. Southwest wind 5 to 11 mph becoming east in the morning. Winds could gust as high as 18 mph.

Sunday Night

Mostly clear, with a low around 36. East wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 17 mph.

Monday

Mostly sunny, with a high near 78.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Sunny, with a high near 79.