Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

60°F

16°C

Humidity	41%
Wind Speed	NW 4 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	02 Sep 04:45 AM MDT

More Information:

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

Extended Forecast for

Lewistown MT

Today
High: 85 °F
Mostly Sunny
then Chance
Showers and
Breezy
Tonight
Low: 49 °F
Mostly Cloudy
Thursday
High: 80 °F
Becoming
Sunny
Thursday Night
Low: 51 °F
Partly Cloudy
Friday
High: 81 °F
Sunny
Friday Night
Low: 48 °F
Partly Cloudy
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 47 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 74 °F
Slight Chance
Showers

Detailed Forecast

Today

A 40 percent chance of showers after 5pm. Mostly sunny, with a high near 85. Breezy, with a south wind 6 to 11 mph becoming south southwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Tonight

Mostly cloudy, with a low around 49. West southwest wind 16 to 21 mph becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

Thursday

Mostly cloudy through mid morning, then gradual clearing, with a high near 80. South southeast wind 7 to 16 mph becoming southwest in the morning. Winds could gust as high as 23 mph.

Thursday Night

Partly cloudy, with a low around 51. South southwest wind 5 to 10 mph becoming light and variable after midnight.

Friday

Sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 48. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 76. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Sunday

A slight chance of showers. Mostly sunny, with a high near 74.

Sunday Night

A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 50.

Labor Day

Showers likely. Mostly cloudy, with a high near 73.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.

Tuesday

A chance of showers. Mostly cloudy, with a high near 68.