Extensive Severe Weather Potential and Tropical Storm Cristobal

Severe thunderstorms are expected from the central Plains into parts of the East today, especially in the Northeast and northern Mid-Atlantic, where damaging winds are likely. Tropical Storm Cristobal will remain over the Bay of Campeche and eastern Mexico the next few days. There is a risk of storm surge, heavy rain and wind impacts from Cristobal this weekend along parts of the U.S. Gulf Coast. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167ft.

Clear

21°C

70°F

Humidity 28%
Wind Speed W 8 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 2°C (36°F)
Visibility 16 km
Last update 03 Jun 02:15 PM MDT
Extended Forecast for

Lewistown MT

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 22. West northwest wind around 27 km/h, with gusts as high as 40 km/h.

    Mostly Sunny

    High: 22 °C

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. West northwest wind 22 to 27 km/h becoming southwest 10 to 15 km/h in the evening. Winds could gust as high as 40 km/h.

    Mostly Cloudy

    Low: 8 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 21. South southwest wind 11 to 18 km/h becoming north northwest in the afternoon.

    Mostly Sunny

    High: 21 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 8. North northwest wind 8 to 13 km/h becoming southeast after midnight.

    Partly Cloudy

    Low: 8 °C

  • Friday

    Friday: Partly sunny, with a high near 25. East southeast wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 37 km/h.

    Partly Sunny

    High: 25 °C

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 13. East southeast wind 16 to 26 km/h, with gusts as high as 39 km/h.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 13 °C

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon.  Cloudy, with a high near 27. Southeast wind 11 to 16 km/h, with gusts as high as 34 km/h.

    Mostly Cloudy
    then Chance
    T-storms

    High: 27 °C

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 9. West wind 16 to 18 km/h, with gusts as high as 37 km/h.

    Showers then
    Chance
    T-storms

    Low: 9 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 19.

    Chance
    Showers then
    Chance
    T-storms

    High: 19 °C

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 22. West northwest wind around 27 km/h, with gusts as high as 40 km/h.
Tonight
Mostly cloudy, with a low around 8. West northwest wind 22 to 27 km/h becoming southwest 10 to 15 km/h in the evening. Winds could gust as high as 40 km/h.
Thursday
Mostly sunny, with a high near 21. South southwest wind 11 to 18 km/h becoming north northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 8. North northwest wind 8 to 13 km/h becoming southeast after midnight.
Friday
Partly sunny, with a high near 25. East southeast wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 37 km/h.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 13. East southeast wind 16 to 26 km/h, with gusts as high as 39 km/h.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Cloudy, with a high near 27. Southeast wind 11 to 16 km/h, with gusts as high as 34 km/h.
Saturday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 9. West wind 16 to 18 km/h, with gusts as high as 37 km/h.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 19.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 6.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 14.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 4.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 16.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
11:38 am MDT Jun 3, 2020
2pm MDT Jun 3, 2020-6pm MDT Jun 9, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database