Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Remnant Moisture from Cindy Bringing Heavy Rain and Possible Flooding

Post Tropical Storm Cindy is interacting with a frontal system to produce an area of heavy rain that could cause flooding. The front will move through the Middle-Atlantic states Saturday morning and offshore in the afternoon. However, the southern portions of the front will linger from the Southeast into Texas where rainy weather may persist through the day. Out west, the heat continues. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Fair

13°C

55°F

Humidity 51%
Wind Speed N 5 MPH
Barometer 30.28 in
Dewpoint 3°C (37°F)
Visibility 16 km
Last update 23 Jun 9:20 pm MDT
Extended Forecast for

Lewistown MT

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Northwest wind 5 to 8 km/h becoming southeast after midnight.

    Partly Cloudy

    Low: 5 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Light and variable wind becoming north northwest 8 to 13 km/h in the morning.

    Mostly Sunny

    High: 21 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 7. North wind 8 to 11 km/h becoming south after midnight.

    Partly Cloudy

    Low: 7 °C

  • Sunday

    Sunday: Sunny, with a high near 25. South wind 8 to 10 km/h becoming north in the afternoon.

    Sunny

    High: 25 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 11. Northeast wind 8 to 13 km/h becoming south after midnight.

    Mostly Clear

    Low: 11 °C

  • Monday

    Monday: Mostly sunny, with a high near 32.

    Mostly Sunny

    High: 32 °C

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight.  Partly cloudy, with a low around 14.

    Chance
    T-storms

    Low: 14 °C

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 26.

    Partly Sunny
    then Chance
    T-storms

    High: 26 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

Detailed Forecast

Tonight
Partly cloudy, with a low around 5. Northwest wind 5 to 8 km/h becoming southeast after midnight.
Saturday
Mostly sunny, with a high near 21. Light and variable wind becoming north northwest 8 to 13 km/h in the morning.
Saturday Night
Partly cloudy, with a low around 7. North wind 8 to 11 km/h becoming south after midnight.
Sunday
Sunny, with a high near 25. South wind 8 to 10 km/h becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 11. Northeast wind 8 to 13 km/h becoming south after midnight.
Monday
Mostly sunny, with a high near 32.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 14.
Tuesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 23.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
8:45 pm MDT Jun 23, 2017
9pm MDT Jun 23, 2017-6pm MDT Jun 30, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database