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The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will be discontinued on May 6, 2026.

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Overcast

32°F

0°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	03 Apr 06:35 AM MDT

More Information:

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

Extended Forecast for

Helena MT

Today
High: 50 °F
Rain/Snow
Likely then
Mostly Sunny
Tonight
Low: 29 °F
Mostly Clear
Saturday
High: 58 °F
Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 56 °F
Mostly Sunny
Sunday Night
Low: 32 °F
Mostly Cloudy
Monday
High: 62 °F
Partly Sunny
Monday Night
Low: 38 °F
Mostly Cloudy
Tuesday
High: 66 °F
Mostly Sunny

Detailed Forecast

Today

Snow likely, possibly mixing with rain after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 50. West wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Mostly clear, with a low around 29. West wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 24 mph.

Saturday

Sunny, with a high near 58. South southwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

Saturday Night

Mostly clear, with a low around 30. West northwest wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 22 mph.

Sunday

Mostly sunny, with a high near 56. Calm wind becoming north around 6 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 32. North wind 5 to 7 mph becoming calm in the evening.

Monday

Partly sunny, with a high near 62. Calm wind becoming east around 6 mph in the afternoon.