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 >

Hazardous Weather Conditions

Fire Weather Watch in effect from September 2, 12:00 PM MDT until September 3, 12:00 AM MDT

Current conditions at

WHITEHALL (WHHM8)

Lat: 45.8715°NLon: 112.10821°WElev: 4390.0ft.

77°F

25°C

Humidity	20%
Wind Speed	E 3 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Heat Index	77°F (25°C)
Last update	31 Aug 03:15 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles NW Whitehall MT

Fire Weather Watch September 2, 12:00pm until September 3, 12:00am

Click here for hazard details and duration

Fire Weather Watch

Tonight
Low: 49 °F
Increasing
Clouds
Tuesday
High: 81 °F
Mostly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 49 °F
Showers then
Chance
Showers
Wednesday
High: 75 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 47 °F
Partly Cloudy
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 47 °F
Slight Chance
Showers then
Partly Cloudy
Friday
High: 75 °F
Mostly Sunny
Friday Night
Low: 47 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Increasing clouds, with a low around 49. South southeast wind 5 to 7 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 81. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers after 5am. Low around 49. Southeast wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

Wednesday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Light and variable wind becoming south southwest 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph.

Wednesday Night

Partly cloudy, with a low around 47. West southwest wind 13 to 18 mph becoming light southwest after midnight. Winds could gust as high as 34 mph.

Thursday

Mostly sunny, with a high near 73. Light southwest wind increasing to 16 to 21 mph in the morning. Winds could gust as high as 36 mph.

Thursday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. West southwest wind 15 to 20 mph becoming light west northwest after midnight. Winds could gust as high as 37 mph.

Friday

Mostly sunny, with a high near 75. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 29 mph.

Friday Night

A slight chance of showers and thunderstorms, then a chance of showers after midnight. Partly cloudy, with a low around 47.

Saturday

A slight chance of showers after noon. Mostly sunny, with a high near 75.

Saturday Night

A chance of showers. Partly cloudy, with a low around 48.

Sunday

A chance of showers. Partly sunny, with a high near 73.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.