Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

70°F

21°C

Humidity	73%
Wind Speed	E 12 mph
Barometer	30.07 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	13 Aug 9:55 am MDT

More Information:

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

Extended Forecast for

5 Miles ESE Devils Tower WY

Today
High: 79 °F
Slight Chance
Showers then
Chance
T-storms
Tonight
Low: 58 °F
Chance
T-storms then
Chance
Showers
Friday
High: 81 °F
Chance
Showers then
Slight Chance
T-storms
Friday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 78 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 51 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 82 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 54 °F
Chance
T-storms then
Mostly Clear
Monday
High: 87 °F
Sunny

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. Southeast wind around 7 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.

Tonight

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southeast wind 3 to 7 mph. Winds could gust as high as 16 mph.

Friday

A chance of showers, with thunderstorms also possible after noon. Cloudy, then gradually becoming mostly sunny, with a high near 81. South wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind around 6 mph becoming calm after midnight. Winds could gust as high as 15 mph.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Calm wind becoming north 5 to 7 mph in the morning. Winds could gust as high as 15 mph.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 51. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

Sunday

A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 82. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.

Monday

Sunny, with a high near 87.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 55.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.