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

Two Medicine Bridge US-2 MP 210.7 (MTBRN)

Lat: 48.45265° N Lon: 113.19507° W Elev: 4751.0 ft.

NA

69°F

21°C

Humidity 12%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 31 Aug 04:45 PM MDT
Detailed forecast for

East Glacier Park Region

Tonight
Mostly clear. Lows in the mid 40s. Southwest winds up to 10 mph.
Tuesday
Warmer. Mostly sunny. Highs 68 to 78. Southwest winds up to 10 mph.
Tuesday Night
Mostly cloudy. Lows 48 to 54. South winds 5 to 10 mph shifting to the southwest 5 to 15 mph after midnight.
Wednesday
Partly sunny. Rain showers likely and slight chance of thunderstorms in the afternoon. Highs 58 to 68. Southwest winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. Chance of precipitation 70 percent.
Wednesday Night
Breezy. Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the mid 40s. Southwest winds 10 to 25 mph with gusts to around 40 mph. Chance of showers 50 percent.
Thursday And Thursday Night
Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Highs 49 to 59. Lows in the lower 40s. Chance of precipitation 50 percent.
Friday
Mostly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs 51 to 61. Chance of showers 40 percent.
Friday Night Through Sunday
Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s. Highs 52 to 62.
Sunday Night
Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 40s.
Labor Day
Partly sunny with a 40 percent chance of rain showers. Highs 53 to 63.



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336 PM 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