Current conditions at
Helena Regional Airport (KHLN)
Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.
Overcast
43°F
6°C
| Humidity | 81% |
| Wind Speed | W 6 MPH |
| Barometer | 30.11 in (1019.64 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 21 May 02:20 AM MDT |
Extended Forecast for
Helena MT
Overnight

Low: 38 °F
Rain/Snow
LikelyThursday
High: 59 °F
Chance Rain
and Patchy
Fog then
Mostly SunnyThursday Night

Low: 37 °F
Partly Cloudy
Friday

High: 68 °F
Mostly Sunny
Friday Night

Low: 42 °F
Partly Cloudy
Saturday

High: 76 °F
Sunny
Saturday Night

Low: 47 °F
Partly Cloudy
Sunday

High: 80 °F
Mostly Sunny
Sunday Night

Low: 48 °F
Partly Cloudy
Detailed Forecast
Overnight
Rain likely before 5am, then a chance of rain and snow. Cloudy, with a low around 38. Northwest wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
A 40 percent chance of rain before 8am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 59. North wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 37. North wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 68. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 42. Northeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 76. Calm wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. West northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 22 mph.
Sunday
Mostly sunny, with a high near 80. Light southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 48.
Memorial Day
Mostly sunny, with a high near 81.
Monday Night
A chance of rain. Mostly cloudy, with a low around 48.
Tuesday
A chance of rain and thunderstorms. Partly sunny, with a high near 71.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain and thunderstorms. Partly sunny, with a high near 67.
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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)
12:32 am MDT May 21, 2026
2am MDT May 21, 2026-6pm MDT May 27, 2026


