Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

55°F

13°C

Humidity	76%
Wind Speed	NA 2 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	07 Jul 10:00 PM MDT

More Information:

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

Extended Forecast for

9 Miles SW Windham MT

Overnight
Low: 54 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny then
Chance
Showers
Wednesday Night
Low: 57 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 54. Southwest wind 6 to 9 mph.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 82. Southwest wind 7 to 10 mph becoming north northwest in the afternoon.

Wednesday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. West wind 6 to 11 mph becoming southeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

Thursday

Sunny, with a high near 79. West wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Mostly clear, with a low around 57. Northwest wind 5 to 7 mph becoming southwest after midnight.

Friday

Sunny, with a high near 83. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

Friday Night

Mostly clear, with a low around 60. North wind 5 to 8 mph becoming light and variable.

Saturday

Sunny, with a high near 90. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

Mostly clear, with a low around 63.