Areas of Showers and Thunderstorms to Start the Work Week

Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

54°F

12°C

Humidity	100%
Wind Speed	E 7 mph
Barometer	30.19 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Wind Chill	52°F (11°C)
Last update	20 Sep 9:55 pm MDT

More Information:

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

Extended Forecast for

Belle Fourche SD

Tonight
Low: 48 °F
Chance
Showers and
Areas Fog
Monday
High: 64 °F
Chance
Showers and
Fog
Monday Night
Low: 45 °F
Decreasing
Clouds
Tuesday
High: 73 °F
Mostly Sunny
then Sunny
and Breezy
Tuesday Night
Low: 50 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Wednesday
High: 77 °F
Slight Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 81 °F
Mostly Sunny
Thursday Night
Low: 53 °F
Partly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of showers. Areas of fog. Otherwise, cloudy, with a low around 48. East wind 6 to 10 mph, with gusts as high as 17 mph.

Monday

A chance of showers before 9am, then a slight chance of showers after noon. Widespread fog, mainly before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. East wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Southeast wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 73. Breezy, with an east wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

Tuesday Night

Partly cloudy, with a low around 50. Breezy, with a southeast wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

Wednesday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 77. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.

Wednesday Night

Mostly clear, with a low around 51.

Thursday

Mostly sunny, with a high near 81.

Thursday Night

Partly cloudy, with a low around 53.

Friday

Mostly sunny, with a high near 82. Breezy.

Friday Night

Mostly clear, with a low around 54.

Saturday

Sunny, with a high near 77.