Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

NA

76°F

24°C

Humidity	43%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	27 Jul 11:00 AM MDT

More Information:

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

Extended Forecast for

10 Miles NNE East Helena MT

This Afternoon
High: 93 °F
Areas Smoke
Tonight
Low: 57 °F
Smoke
Tuesday
High: 93 °F
Smoke
Tuesday Night
Low: 57 °F
Areas Smoke
then Mostly
Clear
Wednesday
High: 95 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 97 °F
Hot
Thursday Night
Low: 58 °F
Mostly Clear
Friday
High: 100 °F
Hot

Detailed Forecast

This Afternoon

Areas of smoke. Mostly sunny, with a high near 93. Calm wind becoming west northwest around 5 mph.

Tonight

Widespread smoke, mainly after 5am. Partly cloudy, with a low around 57. North northwest wind around 6 mph becoming calm in the evening.

Tuesday

Widespread smoke, mainly before 7am. Mostly sunny, with a high near 93. Calm wind becoming west around 6 mph in the afternoon.

Tuesday Night

Areas of smoke before 7pm. Mostly clear, with a low around 57. West northwest wind 5 to 7 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 57. West wind 5 to 7 mph becoming calm after midnight.

Thursday

Sunny and hot, with a high near 97. Calm wind becoming west southwest around 6 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 58. West wind around 6 mph becoming calm after midnight.

Friday

Sunny and hot, with a high near 100.

Friday Night

Clear, with a low around 58.

Saturday

Sunny and hot, with a high near 103.

Saturday Night

Mostly clear, with a low around 57.

Sunday

Sunny, with a high near 93.

Additional Forecasts and Information

Zone Area Forecast for Helena Valley, MT

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ABOUT THIS FORECAST

Point Forecast:

10 Miles NNE East Helena MT
46.73°N 111.82°W (Elev. 3907 ft)

10:11 am MDT Jul 27, 2026

Forecast Valid:

12pm MDT Jul 27, 2026-6pm MDT Aug 2, 2026

Forecast Discussion

Additional Resources

Radar & Satellite Image

Link to Local Radar Data

Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation