Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

44°F

7°C

Humidity	79%
Wind Speed	SE 5 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	12 Sep 07:45 AM MDT

More Information:

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

Extended Forecast for

Lewistown MT

Today
High: 60 °F
Mostly Cloudy
Tonight
Low: 38 °F
Decreasing
Clouds
Sunday
High: 68 °F
Mostly Sunny
Sunday Night
Low: 41 °F
Showers
Likely then
Chance
Showers
Monday
High: 60 °F
Mostly Sunny
and Windy
Monday Night
Low: 37 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Tuesday
High: 64 °F
Mostly Sunny
Tuesday Night
Low: 40 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 63 °F
Partly Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 60. East wind 3 to 7 mph.

Tonight

Cloudy, then gradually becoming partly cloudy, with a low around 38. East southeast wind 8 to 14 mph, with gusts as high as 23 mph.

Sunday

Mostly sunny, with a high near 68. East southeast wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Showers likely, mainly before midnight. Mostly cloudy, with a low around 41. Southeast wind around 11 mph becoming west in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

Monday

Mostly sunny, with a high near 60. Windy, with a west southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 39 mph.

Monday Night

Mostly clear, with a low around 37. Breezy, with a northwest wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 33 mph.

Tuesday

Mostly sunny, with a high near 64. Light and variable wind becoming east northeast around 6 mph in the afternoon.

Tuesday Night

A slight chance of showers after midnight. Mostly cloudy, with a low around 40. Northeast wind 5 to 8 mph becoming light and variable after midnight.

Wednesday

Partly sunny, with a high near 63.

Wednesday Night

Mostly clear, with a low around 41.

Thursday

Sunny, with a high near 73.

Thursday Night

Mostly clear, with a low around 45.