Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05° N Lon: 103.05° W Elev: 3202 ft.

Fair

79°F

26°C

Humidity 15%
Wind Speed S 8 mph
Barometer 29.96 in (1013.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Oct 4:52 pm MDT
Detailed forecast for

Northern Oglala Lakota

Late This Afternoon
Sunny. Highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph.
Tonight
Mostly clear. Lows in the lower 40s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Sunday
Sunny. Highs in the upper 60s. North winds 10 to 20 mph with gusts up to 35 mph.
Sunday Night
Clear. Lows in the upper 30s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Monday
Sunny. Highs in the lower 60s. East winds 5 to 10 mph.
Monday Night
Clear. Lows in the mid 40s. Southeast winds 5 to 10 mph.
Tuesday
Sunny. Highs in the mid 70s.
Tuesday Night
Clear. Lows in the upper 40s.
Wednesday
Sunny. Highs in the upper 60s.
Wednesday Night
Mostly clear. Lows in the upper 40s.
Thursday
Mostly sunny. Highs in the upper 70s.
Thursday Night
Partly cloudy. A slight chance of rain after midnight. Lows in the mid 50s. Chance of rain 20 percent.
Friday
Mostly cloudy in the morning, then partly cloudy with a slight chance of rain in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of rain. Lows in the lower 50s.
Saturday
Partly cloudy with a 40 percent chance of rain. Highs in the mid 60s.



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327 PM MDT Sat Oct 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database