Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Mostly Cloudy

72°F

22°C

Humidity	35%
Wind Speed	W 24 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	01 Sep 09:53 PM MDT

More Information:

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

Extended Forecast for

Helena MT

Tonight
Low: 53 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 81 °F
Partly Sunny
then Chance
Showers and
Windy
Wednesday Night
Low: 49 °F
Partly Cloudy
Thursday
High: 77 °F
Increasing
Clouds
Thursday Night
Low: 50 °F
Mostly Cloudy
Friday
High: 77 °F
Mostly Sunny
then Slight
Chance
Showers
Friday Night
Low: 50 °F
Chance
Showers
Saturday
High: 76 °F
Mostly Sunny
Saturday Night
Low: 49 °F
Chance
Showers then
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of showers before midnight. Patchy smoke before 11pm. Mostly cloudy, with a low around 53. West southwest wind 5 to 10 mph becoming south after midnight.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 81. Windy, with a light and variable wind becoming southwest 25 to 30 mph in the morning. Winds could gust as high as 45 mph.

Wednesday Night

Partly cloudy, with a low around 49. West wind 5 to 13 mph becoming south southwest in the evening. Winds could gust as high as 24 mph.

Thursday

Increasing clouds, with a high near 77. South southwest wind 5 to 11 mph, with gusts as high as 23 mph.

Thursday Night

Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.

Friday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night

A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 50. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

Saturday

Mostly sunny, with a high near 76. Calm wind becoming north 5 to 7 mph in the afternoon.

Saturday Night

A chance of showers before midnight. Partly cloudy, with a low around 49.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51.

Labor Day

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 74.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.