Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

HELENA VALLEY (HVMT)

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

29°F

-2°C

Humidity	58%
Wind Speed	WNW 3 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Last update	22 Mar 04:00 AM MDT

More Information:

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

Extended Forecast for

6 Miles NNW Helena MT

Today
High: 55 °F
Sunny
Tonight
Low: 32 °F
Increasing
Clouds
Monday
High: 60 °F
Gradual
Clearing
Monday Night
Low: 38 °F
Mostly Cloudy
Tuesday
High: 60 °F
Cloudy then
Chance Rain
Tuesday Night
Low: 43 °F
Chance Rain
Wednesday
High: 57 °F
Chance Rain
Wednesday Night
Low: 29 °F
Mostly Cloudy
Thursday
High: 45 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 55. West wind 7 to 11 mph, with gusts as high as 23 mph.

Tonight

Increasing clouds, with a low around 32. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Monday

Cloudy through mid morning, then gradual clearing, with a high near 60. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 38. West wind 5 to 8 mph becoming calm in the evening.

Tuesday

A 30 percent chance of rain after noon. Mostly cloudy, with a high near 60. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Tuesday Night

A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 43. Southwest wind around 10 mph, with gusts as high as 20 mph.

Wednesday

A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 57. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph.

Wednesday Night

Mostly cloudy, with a low around 29. West wind 8 to 18 mph, with gusts as high as 30 mph.

Thursday

Sunny, with a high near 45.

Thursday Night

Mostly clear, with a low around 23.

Friday

Sunny, with a high near 51.

Friday Night

Mostly clear, with a low around 26.

Saturday

Mostly sunny, with a high near 58.