Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

BEACH (K20U)

Lat: 46.93° N Lon: 103.98° W Elev: 2756 ft.

Rain and Windy

59°F

15°C

Humidity 82%
Wind Speed W 31 G 46 mph
Barometer 29.93 in
Dewpoint 54°F (12°C)
Visibility NA
Last update 30 Aug 4:35 pm MDT
Detailed forecast for

Billings County

Rest Of Today
Showers likely and a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Highs in the upper 80s. Temperature falling into the in the upper 60s late. West winds around 25 mph with gusts up to 35 mph. Chance of rain 70 percent.
Tonight
Mostly clear. Lows in the upper 40s. West winds 5 to 15 mph. Gusts up to 35 mph in the evening.
Monday
Sunny. Highs in the lower 80s. West winds 10 to 20 mph, increasing to 20 to 25 mph in the afternoon.
Monday Night
Mostly clear. Lows in the upper 40s. Southwest winds around 10 mph. Gusts up to 25 mph in the evening.
Tuesday
Partly sunny. Highs in the mid 80s. Southeast winds around 5 mph, increasing to 10 to 15 mph in the afternoon.
Tuesday Night
Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 20 percent.
Wednesday
Sunny. Highs in the upper 80s.
Wednesday Night
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent.
Thursday
Mostly sunny. Highs in the upper 80s.
Thursday Night
Mostly clear. Lows in the upper 50s.
Friday
Sunny. Highs in the lower 90s.
Friday Night
Mostly clear. Lows around 60.
Saturday
Sunny. Highs in the lower 90s.



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417 PM MDT Sun Aug 30 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database