Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. 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, 05:00 PM MST

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

unknown precip

30°F

-1°C

Humidity	75%
Wind Speed	W 11 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	17 Feb 09:30 AM MST

More Information:

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

Extended Forecast for

5 Miles E Ovando MT

Winter Weather Advisory until February 17, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until February 17, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
Today
High: 40 °F
Heavy Snow
and Patchy
Blowing Snow
Tonight
Low: 7 °F
Increasing
Clouds
Wednesday
High: 20 °F
Snow
Wednesday Night
Low: -2 °F
Chance Snow
Thursday
High: 29 °F
Chance Snow
Thursday Night
Low: 6 °F
Slight Chance
Snow
Friday
High: 31 °F
Chance Snow
Friday Night
Low: 7 °F
Mostly Cloudy

Detailed Forecast

Today

Snow likely, mainly before 1pm. The snow could be heavy at times. Patchy blowing snow between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. West wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Increasing clouds, with a low around 7. Wind chill values as low as -3. North northwest wind 5 to 9 mph becoming east in the evening.

Wednesday

Snow, mainly after 11am. High near 20. Wind chill values as low as -4. East wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around -2. East southeast wind around 6 mph becoming calm after midnight. New snow accumulation of less than a half inch possible.

Thursday

A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 29. Calm wind. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 6.

Friday

A 50 percent chance of snow. Partly sunny, with a high near 31. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 7.

Saturday

Mostly sunny, with a high near 35.

Saturday Night

Partly cloudy, with a low around 9.