Cold System Impacting California into Southwest/Four Corners; System Tracking From Mississippi Valley Into East, Possible Prelude To Much Stronger System

A storm digging through CA into the Southwest and Four Corners region will produce heavy mountain snow and showers. Further east, another storm will track from the Mid MS Valley to the Mid-Atlantic for a swath of snow and ice w/ locally heavy rain through Monday. By Tuesday, a stronger storm w/ a wealth of moisture will impact the eastern two-thirds w/ excessive rain, heavy snow and ice. Read More >

Hazardous Weather Conditions

Wind Chill Advisory in effect from February 17, 08:17 AM MST until February 18, 12:00 PM MST

En Español

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199ft.

3°F

-16°C

Humidity	63%
Wind Speed	ESE 26 G 41 MPH
Barometer	NA
Dewpoint	-7°F (-22°C)
Visibility	NA
Wind Chill	-20°F (-29°C)
Last update	17 Feb 8:21 am MST

More Information:

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

Extended Forecast for

Ovando MT

Wind Chill Advisory until February 18, 12:00pm

Click here for hazard details and duration

Wind Chill Advisory

Wind Chill Advisory until February 18, 12:00pm

NOW until
12:00pm Mon

Wind Chill Advisory
Today

Slight Chance
Snow and
Blustery
High: 12 °F
Tonight

Mostly Cloudy
Low: -17 °F
Washington's
Birthday

Mostly Sunny
High: 14 °F
Monday
Night

Mostly Clear
Low: -15 °F
Tuesday

Mostly Sunny
High: 21 °F
Tuesday
Night

Chance Snow
Low: 3 °F
Wednesday

Chance Snow
High: 27 °F
Wednesday
Night

Slight Chance
Snow
Low: 1 °F

Detailed Forecast

Today

A 20 percent chance of snow. Mostly cloudy, with a high near 12. Wind chill values as low as -26. Blustery, with an east wind 18 to 23 mph decreasing to 10 to 15 mph in the morning. Winds could gust as high as 32 mph.

Tonight

Mostly cloudy, with a low around -17. Wind chill values as low as -33. East southeast wind 9 to 13 mph.

Washington's Birthday

Mostly sunny, with a high near 14. Wind chill values as low as -32. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around -15. Light and variable wind.

Tuesday

Mostly sunny, with a high near 21. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 3. New snow accumulation of less than a half inch possible.

Wednesday

A 30 percent chance of snow. Mostly cloudy, with a high near 27. New snow accumulation of less than a half inch possible.