Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

42°F

6°C

Humidity	37%
Wind Speed	W 8 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	02 Nov 04:45 PM MST

More Information:

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

Extended Forecast for

Helmville MT

Tonight
Low: 20 °F
Frost
Monday
High: 49 °F
Mostly Cloudy
then Chance
Rain
Monday Night
Low: 29 °F
Rain Likely
then
Rain/Snow
Likely
Tuesday
High: 49 °F
Rain/Snow
Likely then
Chance Rain
Tuesday Night
Low: 28 °F
Slight Chance
Rain then
Slight Chance
Rain/Snow
Wednesday
High: 55 °F
Slight Chance
Rain/Snow
then Slight
Chance Rain
Wednesday Night
Low: 30 °F
Rain Likely
Thursday
High: 48 °F
Chance Rain
Thursday Night
Low: 28 °F
Chance Rain
then
Rain/Snow

Detailed Forecast

Tonight

Widespread frost after 10pm. Otherwise, increasing clouds, with a low around 20. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Monday

A 30 percent chance of rain, mainly after 4pm. Snow level rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 49. Calm wind.

Monday Night

Rain likely before 2am, then rain and snow likely. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday

Rain and snow likely, becoming all rain after 8am. Mostly cloudy, with a high near 49. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday Night

A slight chance of rain after 11pm, mixing with snow after 2am. Widespread frost, mainly after 11pm. Otherwise, mostly cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 20%.

Wednesday

A slight chance of rain and snow before 8am, then a slight chance of rain. Widespread frost, mainly before 9am. Otherwise, mostly cloudy, with a high near 55. Chance of precipitation is 20%.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

Thursday

A chance of rain. Partly sunny, with a high near 48.

Thursday Night

A chance of rain before 2am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 28.

Friday

Rain and snow, becoming all rain after 8am. Mostly cloudy, with a high near 48.

Friday Night

A chance of rain and snow. Snow level 5600 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 25.

Saturday

Partly sunny, with a high near 46.