Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Hazardous Weather Conditions

Fire Weather Watch in effect from March 25, 12:00 PM MDT until March 25, 09:00 PM MDT

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

61°F

16°C

Humidity	13%
Wind Speed	E 6 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	23 Mar 05:05 PM MDT

More Information:

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

Extended Forecast for

Helena MT

Fire Weather Watch March 25, 12:00pm until March 25, 09:00pm

Click here for hazard details and duration

Fire Weather Watch

Tonight
Low: 41 °F
Mostly Cloudy
Tuesday
High: 65 °F
Partly Sunny
Tuesday Night
Low: 46 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday
High: 61 °F
Slight Chance
Rain then
Mostly Sunny
Wednesday Night
Low: 30 °F
Slight Chance
Rain/Snow
then Chance
Snow
Thursday
High: 45 °F
Slight Chance
Snow Showers
then Sunny
Thursday Night
Low: 24 °F
Mostly Clear
Friday
High: 54 °F
Sunny
Friday Night
Low: 30 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 41. Northwest wind around 6 mph becoming calm in the evening.

Tuesday

Partly sunny, with a high near 65. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 46. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

Wednesday

A 20 percent chance of rain before noon. Partly sunny, with a high near 61. Southwest wind 8 to 18 mph, with gusts as high as 38 mph.

Wednesday Night

A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 30. West northwest wind 7 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday

A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 45. West wind 8 to 18 mph, with gusts as high as 36 mph.

Thursday Night

Mostly clear, with a low around 24. West northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 33 mph.

Friday

Sunny, with a high near 54. Calm wind becoming east around 6 mph in the afternoon.

Friday Night

Mostly clear, with a low around 30.

Saturday

Partly sunny, with a high near 60.

Saturday Night

Mostly cloudy, with a low around 36.