Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

73°F

23°C

Humidity	33%
Wind Speed	NW 9 mph
Barometer	30.22 in
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	16 Sep 6:35 pm MDT

More Information:

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

Extended Forecast for

5 Miles ESE Saint Onge SD

Tonight
Low: 53 °F
Increasing
Clouds
Thursday
High: 73 °F
Slight Chance
Showers then
Showers
Likely
Thursday Night
Low: 58 °F
Showers
Likely
Friday
High: 76 °F
Partly Sunny
Friday Night
Low: 54 °F
Chance
Showers then
Showers
Saturday
High: 68 °F
Showers
Saturday Night
Low: 55 °F
Showers
Sunday
High: 65 °F
Showers
Sunday Night
Low: 53 °F
Showers
Likely

Detailed Forecast

Tonight

Increasing clouds, with a low around 53. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 17 mph.

Thursday

A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 73. Light east wind becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Southeast wind 10 to 15 mph becoming light east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

Friday

Partly sunny, with a high near 76. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Friday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 54. East wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Saturday

Showers, with thunderstorms also possible after noon. High near 68. East wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm. Low around 55. Chance of precipitation is 80%.

Sunday

Showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 65.

Sunday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 53.

Monday

A chance of showers. Partly sunny, with a high near 67.

Monday Night

Mostly clear, with a low around 51.

Tuesday

Sunny, with a high near 74.