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Lewistown Weather

Current Conditions

Clear skies

Clear skies

70°F
(21°C)

Wind

From the W at 9 mph

Humidity

60%

Pressure

29.92 in (1013 HPa)

Visibility

10 miles

Observed at: Lewistown, Municipal Airport, 8:54 am MDT.

Lewistown Weather Forecast for Today

Today

Chance of thunderstorms

Chance of thunderstorms

High:
80°F
(27°C)

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 80. Breezy, with a west northwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

Tonight

Breezy

Breezy

Low:
48°F
(9°C)

Mostly clear, with a low around 48. Breezy, with a west northwest wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.