Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

43°F

6°C

Humidity	70%
Wind Speed	WSW 14 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	17 Oct 11:35 PM MDT

More Information:

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

Extended Forecast for

Helena MT

Tonight
Low: 33 °F
Chance
Rain/Snow
Saturday
High: 55 °F
Increasing
Clouds
Saturday Night
Low: 42 °F
Mostly Cloudy
then Slight
Chance Rain
Sunday
High: 56 °F
Rain
Sunday Night
Low: 37 °F
Chance Rain
then Chance
Rain/Snow
Monday
High: 52 °F
Slight Chance
Rain/Snow
then Sunny
Monday Night
Low: 34 °F
Partly Cloudy
Tuesday
High: 60 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Tonight

A slight chance of rain before 1am, then a chance of rain and snow between 1am and 3am. Partly cloudy, with a low around 33. West wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

Increasing clouds, with a high near 55. West southwest wind 6 to 9 mph becoming northwest in the afternoon.

Saturday Night

A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42. South southwest wind 5 to 14 mph, with gusts as high as 23 mph.

Sunday

Rain. High near 56. South wind 13 to 21 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%.

Sunday Night

A chance of rain before 3am, then a chance of rain and snow. Partly cloudy, with a low around 37. West wind 18 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Monday

A slight chance of rain and snow before noon. Mostly sunny, with a high near 52. West wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 34. South southwest wind around 8 mph.

Tuesday

Mostly sunny, with a high near 60. South wind 5 to 7 mph.

Tuesday Night

Mostly cloudy, with a low around 36.

Wednesday

Mostly sunny, with a high near 60.

Wednesday Night

Partly cloudy, with a low around 38.

Thursday

Mostly sunny, with a high near 66.