Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

HILLSBORO (HBOM8)

Lat: 45.10392° N Lon: 108.21972° W Elev: 3986.0 ft.

NA

51°F

11°C

Humidity 72%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 31 Aug 07:29 AM MDT
Detailed forecast for

Bighorn Canyon

Today
Sunny. Patchy smoke in the morning and early afternoon. Highs in the lower 80s. Light and variable winds in the morning becoming north 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph in the evening shifting to the northwest overnight.
Tuesday
Decreasing clouds. A 20 percent chance of rain showers in the late morning and early afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph in the morning shifting to the east in the afternoon.
Tuesday Night
Partly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.
Wednesday
Sunny. Highs in the upper 80s. Southwest winds 10 to 20 mph.
Wednesday Night
Partly cloudy. Lows in the mid 50s.
Thursday
Sunny. Highs in the upper 80s.
Thursday Night
Mostly clear. Lows in the mid 50s.
Friday
Sunny. Highs in the lower 90s.
Friday Night
Mostly clear. Lows in the upper 50s.
Saturday
Sunny. Highs in the upper 80s.
Saturday Night
Mostly cloudy. Lows in the upper 50s.
Sunday
Partly sunny with a 20 percent chance of showers. Highs in the mid 80s.



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350 AM MDT Mon Aug 31 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database