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Lewistown Weather

Current Conditions

Overcast

Overcast

57°F
(14°C)

Wind

Calm

Humidity

67%

Pressure

30.05 in (1018 HPa)

Visibility

10 miles

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

Lewistown Weather Forecast for Today

Today

Thunderstorms likely

Thunderstorms likely

High:
66°F
(19°C)

Scattered showers, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 66. North northwest wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Chance of showers

Chance of showers

Low:
46°F
(8°C)

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a low around 46. North wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.