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Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

16°F

-9°C

Humidity	70%
Wind Speed	W 10 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Wind Chill	4°F (-16°C)
Last update	22 Jan 12:54 AM MST

More Information:

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

Extended Forecast for

Lewistown MTSimilar City Names

Overnight
Low: 12 °F
Mostly Cloudy
Thursday
High: 16 °F
Mostly Cloudy
then Chance
Snow
Thursday Night
Low: -6 °F
Chance Snow
Friday
High: 6 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: -7 °F
Partly Cloudy
Saturday
High: 19 °F
Slight Chance
Snow
Saturday Night
Low: 3 °F
Chance Snow
Sunday
High: 30 °F
Mostly Sunny
Sunday Night
Low: 12 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 12. West northwest wind around 6 mph.

Thursday

A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 16. Wind chill values as low as zero. West northwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 40 percent chance of snow after 2am. Cloudy, with a low around -6. Wind chill values as low as -15. North northeast wind 5 to 7 mph becoming east southeast after midnight. New snow accumulation of less than one inch possible.

Friday

A 30 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 6. Wind chill values as low as -15. Light and variable wind becoming northwest around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around -7. Light southwest wind.

Saturday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 19. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 3. West northwest wind 6 to 8 mph. New snow accumulation of around an inch possible.

Sunday

Mostly sunny, with a high near 30. West southwest wind around 7 mph.

Sunday Night

Partly cloudy, with a low around 12.

Monday

Sunny, with a high near 36.

Monday Night

Partly cloudy, with a low around 17.

Tuesday

A slight chance of snow. Partly sunny, with a high near 35.

Tuesday Night

A slight chance of snow. Mostly cloudy, with a low around 14.