Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

unknown precip

43°F

6°C

Humidity	45%
Wind Speed	WSW 0 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	04 Nov 04:30 AM MST

More Information:

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

Extended Forecast for

7 Miles WNW Grass Range MT

Overnight
Low: 37 °F
Chance Rain
Tuesday
High: 51 °F
Chance Rain
then Mostly
Sunny
Tuesday Night
Low: 29 °F
Mostly Cloudy
Wednesday
High: 57 °F
Mostly Cloudy
Wednesday Night
Low: 42 °F
Mostly Cloudy
Thursday
High: 56 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 33 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Friday
High: 56 °F
Slight Chance
Rain
Friday Night
Low: 30 °F
Partly Cloudy
and Breezy

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 37. West wind around 5 mph.

Tuesday

A 50 percent chance of rain, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 51. West wind 6 to 14 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly cloudy, with a low around 29. West northwest wind 6 to 8 mph becoming southeast after midnight.

Wednesday

Mostly cloudy, with a high near 57. South southeast wind 10 to 14 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly cloudy, with a low around 42. South southeast wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph.

Thursday

Mostly sunny, with a high near 56. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph.

Thursday Night

Mostly clear, with a low around 33. Breezy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.

Friday

A slight chance of rain after 11am. Partly sunny, with a high near 56. West wind 8 to 18 mph, with gusts as high as 26 mph.

Friday Night

Partly cloudy, with a low around 30. Breezy.

Saturday

Mostly sunny, with a high near 44. Breezy.

Saturday Night

Mostly cloudy, with a low around 24.

Sunday

Partly sunny, with a high near 49.

Sunday Night

Mostly cloudy, with a low around 32.