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The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will be discontinued on May 6, 2026.

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 2, 03:00 PM MDT until April 3, 12:00 PM MDT

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

38°F

3°C

Humidity	87%
Wind Speed	ESE 5 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	02 Apr 03:31 AM MDT

More Information:

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

Extended Forecast for

8 Miles NNE Forestgrove MT

Winter Weather Advisory April 2, 03:00pm until April 3, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 36 °F
Slight Chance
Rain
Thursday
High: 47 °F
Chance Rain
then Showers
Likely
Thursday Night
Low: 29 °F
Rain/Snow and
Patchy
Blowing Snow
Friday
High: 42 °F
Snow Likely
then Chance
Rain/Snow
Friday Night
Low: 28 °F
Partly Cloudy
Saturday
High: 54 °F
Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 51 °F
Mostly Sunny
Sunday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of rain before 5am. Mostly cloudy, with a steady temperature around 36. East wind around 8 mph.

Thursday

A chance of rain, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 47. East wind 8 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Rain and snow, becoming all snow after 10pm. Patchy blowing snow between 10pm and 1am. Low around 29. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

Snow likely before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. Northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 28. West southwest wind 6 to 10 mph.

Saturday

Sunny, with a high near 54. West wind 10 to 16 mph, with gusts as high as 25 mph.

Saturday Night

Mostly clear, with a low around 30. West southwest wind 5 to 14 mph, with gusts as high as 21 mph.

Sunday

Mostly sunny, with a high near 51. West wind 5 to 9 mph becoming east in the afternoon.

Sunday Night

Mostly cloudy, with a low around 29.

Monday

Mostly cloudy, with a high near 51.