Heavy Rain in the Southeast and Portions of the Central Plains; Mountain Snow in the West

Scattered areas of heavy rain continue to produce isolated flash flooding across the coastlines of the central Gulf and Southeast. A storm system will bring mountain snow, locally heavy rain, gusty winds and much cooler temperatures to portions of the western and central U.S. Above average temperatures will advance eastward into the Great Lakes and Northeast today and Monday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Rain

36°F

2°C

Humidity	100%
Wind Speed	N 5 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	05 Oct 12:35 PM MDT

More Information:

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

Extended Forecast for

Lewistown Municipal MT

This Afternoon
High: 43 °F
Chance
Rain/Snow
Tonight
Low: 26 °F
Patchy Fog
Monday
High: 58 °F
Patchy Fog
then Sunny
Monday Night
Low: 31 °F
Clear
Tuesday
High: 67 °F
Sunny
Tuesday Night
Low: 41 °F
Clear
Wednesday
High: 71 °F
Sunny
Wednesday Night
Low: 36 °F
Mostly Clear
Thursday
High: 62 °F
Sunny

Detailed Forecast

This Afternoon

A chance of rain and snow, mainly before 3pm. Cloudy, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tonight

Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 26. Light and variable wind becoming south 5 to 7 mph after midnight.

Monday

Patchy fog before 9am. Otherwise, sunny, with a high near 58. South wind 6 to 8 mph becoming west in the afternoon.

Monday Night

Clear, with a low around 31. Light and variable wind becoming south southwest around 6 mph in the evening.

Tuesday

Sunny, with a high near 67. South wind 6 to 9 mph.

Tuesday Night

Clear, with a low around 41. South wind 9 to 11 mph, with gusts as high as 18 mph.

Wednesday

Sunny, with a high near 71. South southwest wind 7 to 9 mph becoming west in the afternoon.