Lewistown Weather

Current Conditions

Clear skies

Clear skies

64°F
(18°C)

Wind

From the W at 8 mph

Humidity

30

Pressure

30.04 in (1017 HPa)

Visibility

10 miles

Observed at: Lewistown, Municipal Airport, 10:54 am MDT.

Lewistown Weather Forecast for Today

Today

High:
70°F
(21°C)

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. West wind around 6 mph.

Tonight

Low:
45°F
(7°C)

A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 45. Light and variable wind becoming north northeast around 6 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.