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 (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

60°F

16°C

Humidity	38%
Wind Speed	NW 11 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	20 Mar 10:53 PM MDT

More Information:

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

Extended Forecast for

14 Miles NNE Helena MT

Tonight
Low: 43 °F
Mostly Clear
Saturday
High: 59 °F
Chance Rain
Saturday Night
Low: 29 °F
Slight Chance
Rain then
Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 31 °F
Partly Cloudy
Monday
High: 59 °F
Mostly Cloudy
Monday Night
Low: 36 °F
Mostly Cloudy
Tuesday
High: 65 °F
Mostly Cloudy
Tuesday Night
Low: 44 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 43. South wind 6 to 8 mph becoming east northeast after midnight.

Saturday

A 50 percent chance of rain, mainly after 11am. Partly sunny, with a high near 59. Northeast wind 5 to 10 mph becoming west northwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

Saturday Night

A 20 percent chance of rain before 7pm. Mostly clear, with a low around 29. West northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.

Sunday

Sunny, with a high near 56. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

Sunday Night

Partly cloudy, with a low around 31. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

Monday

Mostly cloudy, with a high near 59. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.

Tuesday

Mostly cloudy, with a high near 65. Light south southwest wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

Mostly cloudy, with a low around 44.