National Weather Service

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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

WHITEHALL (WHHM8)

Lat: 45.8715° N Lon: 112.10821° W Elev: 4390.0 ft.

48°F

9°C

Humidity	82%
Wind Speed	SSW 12 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	29 Jun 10:15 AM MDT

More Information:

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

Detailed forecast for

Missouri Headwaters

Today

Breezy, rain. Highs in the mid 50s. Southwest winds 10 to 25 mph. Gusts up to 45 mph in the morning. Chance of rain near 100 percent.

Tonight

Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the mid 40s. Southwest winds 5 to 15 mph with gusts to around 30 mph. Chance of rain 50 percent.

Tuesday

Warmer. Partly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs around 70. Southwest winds up to 10 mph.

Tuesday Night

Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the upper 40s. Southwest winds up to 5 mph. Chance of precipitation 70 percent.

Wednesday

Partly sunny. Slight chance of rain showers in the morning, then chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds up to 10 mph. Chance of precipitation 50 percent.

Wednesday Night

Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s.

Thursday And Thursday Night

Partly cloudy. Highs in the mid 70s. Lows in the upper 40s.

Friday

Partly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs in the lower 70s.

Friday Night

Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows in the upper 40s. Chance of precipitation 50 percent.

Independence Day And Saturday Night

Mostly clear. Highs in the mid 70s. Lows in the upper 40s.

Sunday

Sunny. Highs in the lower 80s.