Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

8°C

46°F

Humidity 93%
Wind Speed ESE 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 7°C (45°F)
Visibility 16 km
Wind Chill7°C (44°F)
Last update 22 Jun 03:20 AM MDT
Extended Forecast for

Lewistown MT

  • Overnight

    Overnight: Areas of fog.  Otherwise, mostly clear, with a low around 8. Calm wind.

    Low: 8 °C

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 26. Calm wind becoming northwest 5 to 10 km/h in the afternoon.

    High: 26 °C

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 12. North northwest wind 5 to 10 km/h becoming southeast in the evening.

    Low: 12 °C

    Decreasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 33. Southeast wind 10 to 16 km/h becoming southwest in the afternoon. Winds could gust as high as 32 km/h.

    High: 33 °C

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 12. West wind 5 to 13 km/h.

    Low: 12 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. West southwest wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 37 km/h.

    High: 28 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Northwest wind 18 to 23 km/h becoming southwest 8 to 13 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: 9 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26. West southwest wind 5 to 13 km/h becoming north northwest in the afternoon.

    High: 26 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10.

    Low: 10 °C

    Mostly Clear

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly clear, with a low around 8. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 26. Calm wind becoming northwest 5 to 10 km/h in the afternoon.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 12. North northwest wind 5 to 10 km/h becoming southeast in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 33. Southeast wind 10 to 16 km/h becoming southwest in the afternoon. Winds could gust as high as 32 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 12. West wind 5 to 13 km/h.
Monday
Sunny, with a high near 28. West southwest wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 37 km/h.
Monday Night
Mostly clear, with a low around 9. Northwest wind 18 to 23 km/h becoming southwest 8 to 13 km/h after midnight. Winds could gust as high as 35 km/h.
Tuesday
Sunny, with a high near 26. West southwest wind 5 to 13 km/h becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Sunny, with a high near 29.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 11.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 24.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 8.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 19.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Lewistown MT
 47.09°N 109.46°W (Elev. 3898 m)
2:10 am MDT Jun 22, 2024
3am MDT Jun 22, 2024-6pm MDT Jun 28, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database