Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from February 17, 02:00 AM MST until February 17, 08:00 PM MST

Current conditions at

HELENA VALLEY (HVMT)

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

43°F

6°C

Humidity	35%
Wind Speed	SSW 5 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	16 Feb 08:00 PM MST

More Information:

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

Extended Forecast for

6 Miles NNW Helena MT

Winter Weather Advisory February 17, 02:00am until February 17, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 31 °F
Partly Cloudy
then Chance
Snow
Tuesday
High: 36 °F
Snow then
Chance Snow
Tuesday Night
Low: 6 °F
Chance Snow
Wednesday
High: 13 °F
Snow Likely
Wednesday Night
Low: 1 °F
Chance Snow
Thursday
High: 23 °F
Chance Snow
Thursday Night
Low: 9 °F
Slight Chance
Snow
Friday
High: 29 °F
Chance Snow
Friday Night
Low: 11 °F
Slight Chance
Snow then
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 31. Southeast wind 3 to 7 mph. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow, mainly before 1pm. High near 36. West wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Tuesday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 6. West wind 6 to 10 mph becoming north in the evening. New snow accumulation of less than a half inch possible.

Wednesday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 13. Wind chill values as low as -5. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 1. North wind 5 to 10 mph becoming light after midnight. New snow accumulation of less than one inch possible.

Thursday

A 30 percent chance of snow. Partly sunny, with a high near 23. Calm wind becoming east around 5 mph in the afternoon. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 9. South southwest wind 3 to 5 mph.

Friday

A chance of snow, mainly after 11am. Partly sunny, with a high near 29. Light southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

Friday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 11.

Saturday

Mostly sunny, with a high near 33.

Saturday Night

Partly cloudy, with a low around 14.

Sunday

Partly sunny, with a high near 38.

Sunday Night

Mostly cloudy, with a low around 22.

Monday

A chance of snow. Partly sunny, with a high near 45.