Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

77°F

25°C

Humidity	27%
Wind Speed	WNW 5 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Heat Index	77°F (25°C)
Last update	10 Jul 11:00 AM MDT

More Information:

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

Extended Forecast for

8 Miles ENE Lewistown MT

Today
High: 84 °F
Sunny
Tonight
Low: 62 °F
Slight Chance
Showers
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 98 °F
Hot
Sunday Night
Low: 65 °F
Mostly Cloudy
Monday
High: 90 °F
Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 84 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 84. West wind 3 to 5 mph.

Tonight

A 20 percent chance of showers between midnight and 3am. Mostly clear, with a low around 62. North wind 5 to 7 mph becoming east southeast after midnight.

Saturday

Sunny, with a high near 92. Southeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

Saturday Night

Mostly clear, with a low around 65. West wind 6 to 10 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.

Sunday

Mostly sunny and hot, with a high near 98. East southeast wind 8 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 29 mph.

Sunday Night

Mostly cloudy, with a low around 65. West northwest wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

Monday

Sunny, with a high near 90. South southwest wind 5 to 11 mph becoming east southeast in the morning. Winds could gust as high as 22 mph.

Monday Night

Partly cloudy, with a low around 66. East wind 7 to 13 mph, with gusts as high as 23 mph.

Tuesday

Mostly sunny, with a high near 84.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62.

Wednesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 78.