Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest

On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

unknown precip

57°F

14°C

Humidity	88%
Wind Speed	WSW 4 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	15 Jun 08:00 PM MDT

More Information:

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

Extended Forecast for

Forestgrove MT

Tonight
Low: 51 °F
Severe
Thunderstorms
then Slight
Chance
Showers
Monday
High: 70 °F
Slight Chance
Showers then
Showers
Likely
Monday Night
Low: 49 °F
Chance
Showers
Tuesday
High: 70 °F
Showers
Likely
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Juneteenth
High: 79 °F
Sunny
Thursday Night
Low: 52 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Some of the storms could be severe and produce heavy rainfall. Cloudy, then gradually becoming partly cloudy, with a low around 51. West northwest wind around 7 mph becoming southwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Monday

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 70. West southwest wind around 6 mph becoming east northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 50%.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 70. West southwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 60%.

Tuesday Night

Mostly clear, with a low around 50. West northwest wind 6 to 9 mph becoming south in the evening.

Wednesday

Sunny, with a high near 75. West wind 9 to 11 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 52. Northwest wind 6 to 8 mph becoming south southeast in the evening.

Juneteenth

Sunny, with a high near 79. West southwest wind around 9 mph becoming northeast in the afternoon.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.