
PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.
Hazardous Weather Conditions
Current conditions at
Helena Regional Airport (KHLN)
Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.
Partly Cloudy
39°F
4°C
| Humidity | 69% |
| Wind Speed | WNW 4 MPH |
| Barometer | 30.05 in (1017.61 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 27 Nov 03:35 PM MST |
Extended Forecast for
Helena MT
Winter Weather Advisory November 28, 12:00am until November 29, 05:00am
Thanksgiving Day

High: 42 °F
Chance Rain
Tonight
Low: 18 °F
Rain Likely
then
Rain/Snow
LikelyFriday

High: 22 °F⇓
Snow
Friday Night
Low: 3 °F
Chance Snow
then Mostly
CloudySaturday

High: 20 °F
Mostly Sunny
Saturday Night

Low: 4 °F
Mostly Cloudy
Sunday

High: 26 °F
Sunny
Sunday Night

Low: 11 °F
Partly Cloudy
Monday

High: 34 °F
Partly Sunny
Detailed Forecast
Thanksgiving Day
A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 42. Calm wind.
Tonight
Rain likely before 2am, then a slight chance of rain and snow between 2am and 3am, then snow likely after 3am. Mostly cloudy, with a low around 18. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly before 4pm. Temperature falling to around 14 by 5pm. North northwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 30 percent chance of snow before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 3. North northwest wind 5 to 9 mph becoming calm after midnight. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 20. Calm wind.
Saturday Night
Mostly cloudy, with a low around 4. Calm wind.
Sunday
Sunny, with a high near 26. Calm wind.
Sunday Night
Partly cloudy, with a low around 11. South southwest wind 3 to 6 mph.
Monday
Partly sunny, with a high near 34.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25.
Tuesday
Snow likely. Mostly cloudy, with a high near 38.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A slight chance of snow. Partly sunny, with a high near 34.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST
Point Forecast:
Helena MT
46.58°N 112.01°W (Elev. 4111 ft)
46.58°N 112.01°W (Elev. 4111 ft)
12:52 pm MST Nov 27, 2025
3pm MST Nov 27, 2025-6pm MST Dec 4, 2025



