Major Hurricane Lane Nudging Closer to Hawaii; Heavy Rain and Strong Storms in Southwest and East.

The latest Central Pacific Hurricane Center forecast track brings major hurricane Lane closer to Hawaii later this week. A strong low and associated cold front will bring a threat of strong to severe thunderstorms and heavy rain to portions of the Ohio Valley, Mid-Atlantic, and Northeast. Monsoon moisture may produce local flash flooding in the Southwest and dry thunderstorms in the Great Basin. Read More >

En Español

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167ft.

Mostly Cloudy

59°F

15°C

Humidity	67%
Wind Speed	E 13 MPH
Barometer	30.30 in
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	21 Aug 1:20 pm MDT

More Information:

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

Extended Forecast for

Lewistown MTSimilar City Names

This
Afternoon

Slight Chance
Showers
High: 66 °F
Tonight

Patchy Smoke
Low: 45 °F
Wednesday

Sunny
High: 80 °F
Wednesday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 53 °F
Thursday

Sunny
High: 83 °F
Thursday
Night

Mostly Clear
Low: 52 °F
Friday

Sunny
High: 79 °F
Friday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 46 °F
Saturday

Sunny
High: 75 °F

Detailed Forecast

This Afternoon

A slight chance of showers between 2pm and 3pm. Patchy smoke. Partly sunny, with a high near 66. Southeast wind 7 to 10 mph. Chance of precipitation is 20%.

Tonight

Patchy smoke. Mostly clear, with a low around 45. Southeast wind around 7 mph.

Wednesday

Sunny, with a high near 80. South southeast wind around 7 mph becoming southwest in the afternoon.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. Southwest wind around 8 mph.

Thursday

Sunny, with a high near 83. West northwest wind 8 to 11 mph.

Thursday Night

Mostly clear, with a low around 52.

Friday

Sunny, with a high near 79.