Cooler Temperatures from the Great Plains to the East Coast Through Early This Week

High pressure brings cooler temperatures from the Great Plains to the East Coast through early this week. Widely scattered showers in the eastern Great Lakes, Appalachians, and Northeast are possible Sunday and Monday. Pacific storms early in the week will bring moderate to heavy rain to the Pacific Northwest and southeastern Alaska. Read More >

En Español

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

50°F

10°C

Humidity	71%
Wind Speed	SW 5 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	48°F (9°C)
Last update	14 Oct 07:20 PM MDT

More Information:

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

Extended Forecast for

Helena MT

Tonight

Partly Cloudy
Low: 41 °F
Sunday

Decreasing
Clouds
High: 67 °F
Sunday
Night

Partly Cloudy
Low: 44 °F
Monday

Partly Sunny
High: 73 °F
Monday
Night

Mostly Cloudy
then Slight
Chance Rain
Low: 48 °F
Tuesday

Chance Rain
and Breezy
then Mostly
Sunny and
Windy
High: 59 °F
Tuesday
Night

Partly Cloudy
and Breezy
then Partly
Cloudy
Low: 41 °F
Wednesday

Mostly Sunny
High: 66 °F
Wednesday
Night

Partly Cloudy
Low: 46 °F

Detailed Forecast

Tonight

Partly cloudy, with a low around 41. West southwest wind around 6 mph becoming calm after midnight.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind becoming east 5 to 8 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 44. East wind 5 to 7 mph becoming light and variable after midnight.

Monday

Partly sunny, with a high near 73. Light south southwest wind becoming south southeast 5 to 9 mph in the afternoon.

Monday Night

A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 48. South southeast wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

Tuesday

A 30 percent chance of rain before noon. Mostly sunny, with a high near 59. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 46 mph.

Tuesday Night

Partly cloudy, with a low around 41. Breezy, with a southwest wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 41 mph.

Wednesday

Mostly sunny, with a high near 66. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.

Wednesday Night

Partly cloudy, with a low around 46.

Thursday

Sunny, with a high near 73.

Thursday Night

Mostly clear, with a low around 47.

Friday

Sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 47.