Heavy Rain in Southern Florida; Severe Weather in the Upper Midwest; Excessive Heat Across the West

Heavy to excessive rainfall will continue across central and southern Florida over the next several days. Excessive rainfall may lead to flash and urban flooding. Scattered severe thunderstorms capable of producing severe hail, wind and tornadoes will be possible in the Upper Midwest today. Excessive heat will continue to expand across the west and southwest through Thursday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

70°F

21°C

Humidity	15%
Wind Speed	WNW 17 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	12 Jun 11:15 AM MDT

More Information:

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

Extended Forecast for

5 Miles WSW Lewistown Municipal MT

Today
High: 74 °F
Sunny and
Breezy
Tonight
Low: 43 °F
Mostly Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Clear
Friday
High: 81 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 49 °F
Chance
T-storms
Saturday
High: 74 °F
Slight Chance
Showers then
Chance
T-storms
Saturday Night
Low: 40 °F
Chance
Showers then
Partly Cloudy
Sunday
High: 63 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 74. Breezy, with a west northwest wind 18 to 22 mph, with gusts as high as 31 mph.

Tonight

Mostly clear, with a low around 43. Northwest wind 13 to 18 mph becoming west southwest 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

Thursday

Sunny, with a high near 76. Southwest wind around 6 mph becoming light and variable.

Thursday Night

Mostly clear, with a low around 50. East northeast wind 7 to 10 mph becoming southeast after midnight.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South southeast wind 6 to 9 mph becoming north northwest in the afternoon.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49. West wind 5 to 9 mph.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40. West northwest wind around 15 mph, with gusts as high as 25 mph.

Sunday

Mostly sunny, with a high near 63.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 39.

Monday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 62.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 58.