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 VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

47°F

8°C

Humidity	56%
Wind Speed	W 7 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	17 Oct 08:00 PM MDT

More Information:

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

Extended Forecast for

5 Miles NNE East Helena MT

Tonight
Low: 28 °F
Chance
Showers
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 37 °F
Mostly Cloudy
then Slight
Chance Rain
Sunday
High: 56 °F
Rain and
Breezy
Sunday Night
Low: 35 °F
Chance Rain
and Breezy
Monday
High: 53 °F
Slight Chance
Rain then
Sunny
Monday Night
Low: 29 °F
Partly Cloudy
Tuesday
High: 60 °F
Partly Sunny
Tuesday Night
Low: 32 °F
Mostly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 50%.

Saturday

Sunny, with a high near 55. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

Saturday Night

A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 37. South southeast wind 6 to 16 mph, with gusts as high as 29 mph.

Sunday

Rain. High near 56. Breezy, with a south southeast wind 13 to 18 mph becoming west 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 80%.

Sunday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 35. Breezy, with a west wind 21 to 26 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 43 mph.

Monday

A 20 percent chance of rain before noon. Mostly sunny, with a high near 53. West wind 11 to 18 mph, with gusts as high as 28 mph.

Monday Night

Partly cloudy, with a low around 29. West wind 7 to 9 mph becoming south after midnight.

Tuesday

Partly sunny, with a high near 60. South wind around 7 mph.

Tuesday Night

Mostly cloudy, with a low around 32.

Wednesday

Mostly sunny, with a high near 60.

Wednesday Night

Partly cloudy, with a low around 32.