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.

50°F

10°C

Humidity	46%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	21 Mar 03:00 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: 56 °F
Chance Rain
and Breezy
Tonight
Low: 29 °F
Slight Chance
Rain then
Clear
Sunday
High: 51 °F
Sunny
Sunday Night
Low: 29 °F
Partly Cloudy
Monday
High: 58 °F
Partly Sunny
Monday Night
Low: 35 °F
Mostly Cloudy
Tuesday
High: 59 °F
Chance
Rain/Snow
Tuesday Night
Low: 42 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday
High: 56 °F
Chance Rain
and Breezy

Detailed Forecast

Today

A 50 percent chance of rain, mainly after 10am. Partly sunny, with a high near 56. Breezy, with a west northwest wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

Tonight

A 20 percent chance of rain before 7pm. Mostly clear, with a low around 29. West northwest wind 15 to 20 mph becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 31 mph.

Sunday

Sunny, with a high near 51. Southwest wind 6 to 15 mph, with gusts as high as 30 mph.

Sunday Night

Partly cloudy, with a low around 29. West wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 25 mph.

Monday

Partly sunny, with a high near 58. Calm wind becoming west 5 to 8 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 35. West wind 5 to 9 mph becoming calm in the evening.

Tuesday

A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 59. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday Night

A slight chance of rain before midnight. Mostly cloudy, with a low around 42. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

Wednesday

A chance of rain, mainly before noon. Partly sunny, with a high near 56. Breezy.

Wednesday Night

A slight chance of rain before 3am, then a slight chance of snow. Partly cloudy, with a low around 30.

Thursday

Mostly sunny, with a high near 46.

Thursday Night

Partly cloudy, with a low around 25.

Friday

Mostly sunny, with a high near 53.