Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Cold Weather Advisory until February 19, 12:00 PM MST

Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

-2°F

-19°C

Humidity	64%
Wind Speed	W 8 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	-11°F (-24°C)
Visibility	10.00 mi
Wind Chill	-17°F (-27°C)
Last update	19 Feb 01:20 AM MST

More Information:

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

Extended Forecast for

Helena MT

Cold Weather Advisory February 19, 01:37am until February 19, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory February 19, 01:37am until February 19, 12:00pm
NOW until 12:00pm Thu
Cold Weather Advisory
Overnight
Low: -5 °F
Slight Chance
Snow
Thursday
High: 20 °F
Mostly Sunny
Thursday Night
Low: 5 °F
Partly Cloudy
Friday
High: 30 °F
Chance Snow
Friday Night
Low: 13 °F
Partly Cloudy
Saturday
High: 34 °F
Mostly Sunny
Saturday Night
Low: 13 °F
Partly Cloudy
Sunday
High: 37 °F
Mostly Sunny

Detailed Forecast

Overnight

A 20 percent chance of snow before 2am. Mostly cloudy, with a low around -5. Wind chill values as low as -15. Light northwest wind.

Thursday

Mostly sunny, with a high near 20. Wind chill values as low as -5. Light and variable wind.

Thursday Night

Partly cloudy, with a low around 5. Light southwest wind.

Friday

A 30 percent chance of snow after 11am. Partly sunny, with a high near 30. Calm wind becoming west 5 to 7 mph in the afternoon. Little or no snow accumulation expected.

Friday Night

Partly cloudy, with a low around 13. Southwest wind 3 to 6 mph.

Saturday

Mostly sunny, with a high near 34. Light and variable wind.

Saturday Night

Partly cloudy, with a low around 13. Light and variable wind.

Sunday

Mostly sunny, with a high near 37. Calm wind becoming east southeast around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 24.

Monday

Mostly sunny, with a high near 49.