Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

BEACH (K20U)

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

70°F

21°C

Humidity 60%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 55°F (13°C)
Visibility NA
Last update 16 Aug 3:55 pm MDT
Detailed forecast for

Billings County

Rest Of Today
Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 20 percent.
Tonight
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. South winds around 5 mph. Chance of rain 30 percent.
Monday
Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
Monday Night
Mostly cloudy. A slight chance of. Lows in the lower 50s. North winds around 5 mph, becoming south after midnight.
Tuesday
Mostly sunny. Highs around 80. Southwest winds around 5 mph, becoming north around 5 mph in the afternoon.
Tuesday Night
Partly cloudy. Lows in the lower 50s.
Wednesday
Mostly sunny. Highs in the mid 80s.
Wednesday Night
Mostly clear. Lows in the mid 50s.
Thursday
Sunny. Highs in the upper 80s.
Thursday Night
Mostly clear. Lows in the mid 50s.
Friday
Mostly sunny. Highs in the mid 80s.
Friday Night
Increasing clouds. Lows in the upper 50s.
Saturday
Mostly sunny. Highs in the mid 80s.



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326 PM MDT Sun Aug 16 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database