Heavy Rainfall for the Mid-Atlantic; Heat and Wildfire Concerns for the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

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

87°F

31°C

Humidity	15%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	14 Jul 01:00 PM MDT

More Information:

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

Extended Forecast for

6 Miles WSW Windham MT

This Afternoon
High: 88 °F
Slight Chance
T-storms
Tonight
Low: 48 °F
Showers
Likely
Tuesday
High: 55 °F
Showers
Tuesday Night
Low: 44 °F
Showers
Wednesday
High: 60 °F
Showers
Likely
Wednesday Night
Low: 44 °F
Partly Cloudy
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 49 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 76 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. West northwest wind 14 to 16 mph, with gusts as high as 24 mph.

Tonight

A chance of showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am. Mostly cloudy, with a low around 48. North northwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers, with thunderstorms also possible after 9am. High near 55. Northeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers and possibly a thunderstorm before midnight, then showers likely. Low around 44. Northeast wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Wednesday

Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 60. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Wednesday Night

Partly cloudy, with a low around 44. East southeast wind 11 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 75. South southwest wind 9 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. East northeast wind 7 to 11 mph becoming west southwest after midnight.

Friday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.

Friday Night

Mostly clear, with a low around 51.

Saturday

A slight chance of showers and thunderstorms. Sunny, with a high near 81.

Saturday Night

Partly cloudy, with a low around 54.

Sunday

A slight chance of showers. Sunny, with a high near 81.