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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

HELENA VALLEY (HVMT)

Lat: 46.67917° N Lon: 111.98333° W Elev: 3673.0 ft.

48°F

9°C

Humidity	85%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	27 Jun 07:00 AM MDT

More Information:

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

Detailed forecast for

Helena Valley

Today

Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds up to 10 mph. Chance of precipitation 90 percent.

Tonight

Rain showers likely and slight chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 40s. West winds 5 to 15 mph. Gusts up to 35 mph after midnight. Chance of precipitation 90 percent.

Sunday

Cooler, rain. Highs in the mid 50s. Southwest winds 5 to 15 mph with gusts to around 35 mph. Chance of rain near 100 percent.

Sunday Night

Rain. Lows in the lower 40s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 90 percent.

Monday

Rain. Highs in the upper 50s. Southwest winds 5 to 15 mph with gusts to around 30 mph. Chance of rain near 100 percent.

Monday Night

Mostly cloudy. Rain showers likely in the evening, then slight chance of rain showers after midnight. Lows in the lower 40s. Chance of showers 60 percent.

Tuesday And Tuesday Night

Warmer. Partly cloudy. A 20 percent chance of thunderstorms. Highs in the upper 60s. Lows in the mid 40s.

Wednesday

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

Wednesday Night

Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 40s.

Thursday

Mostly sunny. A 30 percent chance of thunderstorms in the afternoon. Highs in the upper 70s.

Thursday Night

Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of precipitation 30 percent.

Friday

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