Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Clear

88°F

31°C

Humidity	22%
Wind Speed	NNW 10 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	13 Jul 04:00 PM MDT

More Information:

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

Extended Forecast for

5 Miles NNE Moore MT

Tonight
Low: 57 °F
Mostly Clear
Monday
High: 88 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 49 °F
Showers
Likely
Tuesday
High: 57 °F
Showers
Tuesday Night
Low: 45 °F
Showers
Wednesday
High: 60 °F
Chance
Showers
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 57. North wind 6 to 8 mph becoming south after midnight.

Monday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 88. South southwest wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

Monday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. North wind 10 to 13 mph, with gusts as high as 21 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 noon. High near 57. Northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Tuesday Night

Showers and possibly a thunderstorm before 3am, then showers likely. Low around 45. East northeast wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Wednesday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 60. Northeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Wednesday Night

Partly cloudy, with a low around 42. East wind 7 to 9 mph.

Thursday

Sunny, with a high near 73. South southeast wind around 7 mph becoming north in the afternoon.

Thursday Night

Mostly clear, with a low around 47.

Friday

Mostly sunny, with a high near 77.

Friday Night

Mostly clear, with a low around 52.

Saturday

A slight chance of showers. Sunny, with a high near 83.