Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

HELENA VALLEY (HVMT)

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

40°F

4°C

Humidity	93%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	09 Sep 02:00 AM MDT

More Information:

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

Extended Forecast for

11 Miles ENE East Helena MT

Overnight
Low: 43 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 82 °F
Mostly Sunny
Thursday Night
Low: 51 °F
Partly Cloudy
then Showers
Likely
Friday
High: 70 °F
Chance
Showers then
Mostly Sunny
Friday Night
Low: 44 °F
Mostly Cloudy
Saturday
High: 65 °F
Mostly Cloudy
then Slight
Chance Rain
Saturday Night
Low: 40 °F
Showers
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 43. Northwest wind around 5 mph becoming east southeast.

Wednesday

Sunny, with a high near 76. East southeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph.

Wednesday Night

Mostly clear, with a low around 49. West northwest wind 5 to 13 mph becoming east southeast after midnight. Winds could gust as high as 26 mph.

Thursday

Mostly sunny, with a high near 82. East southeast wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 32 mph.

Thursday Night

Showers likely after midnight. Mostly cloudy, with a low around 51. West wind 7 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers before noon. Mostly sunny, with a high near 70. West northwest wind around 7 mph.

Friday Night

Mostly cloudy, with a low around 44. North wind 7 to 9 mph, with gusts as high as 20 mph.

Saturday

A slight chance of rain after noon. Mostly cloudy, with a high near 65. North wind 5 to 7 mph.

Saturday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 40.

Sunday

Showers. Cloudy, with a high near 55.

Sunday Night

Showers likely. Mostly cloudy, with a low around 35.