Severe Thunderstorms And Locally Heavy Rainfall Possible Over Portions Of The Plains

A few severe thunderstorms will be possible over portions of the Plains and Upper Midwest on Tuesday. In addition, locally heavy rainfall and flooding could pose a concern for low lying, urban, and poor drainage areas.
Read More...

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Lt Rain

6°C

43°F

Humidity 89%
Wind Speed WNW 13 MPH
Barometer 30.20 in (1023.0 mb)
Dewpoint 4°C (40°F)
Visibility 13 km
Wind Chill2°C (36°F)
Last update 31 May 8:54 am MDT
Extended Forecast for

Lewistown MT

  • Today

    Today: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 15. West northwest wind around 34 km/h, with gusts as high as 48 km/h.  Chance of precipitation is 50%.

    Chance
    Showers

    High: 15 °C

  • Tonight

    Tonight: Mostly clear, with a low around 4. Northwest wind 8 to 18 km/h becoming south after midnight.

    Mostly Clear

    Low: 4 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. South wind 8 to 10 km/h becoming west in the afternoon.

    Mostly Sunny

    High: 22 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 9. South wind 5 to 14 km/h.

    Partly Cloudy

    Low: 9 °C

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 24. West southwest wind 13 to 18 km/h.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 24 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 9.

    Mostly Clear

    Low: 9 °C

  • Friday

    Friday: Mostly sunny, with a high near 24.

    Mostly Sunny

    High: 24 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 9.

    Partly Cloudy

    Low: 9 °C

  • Saturday

    Saturday: Sunny, with a high near 26.

    Sunny

    High: 26 °C

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 15. West northwest wind around 34 km/h, with gusts as high as 48 km/h. Chance of precipitation is 50%.
Tonight
Mostly clear, with a low around 4. Northwest wind 8 to 18 km/h becoming south after midnight.
Wednesday
Mostly sunny, with a high near 22. South wind 8 to 10 km/h becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 9. South wind 5 to 14 km/h.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 24. West southwest wind 13 to 18 km/h.
Thursday Night
Mostly clear, with a low around 9.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 11.
Sunday
Sunny, with a high near 27.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
9:52 am MDT May 31, 2016
10am MDT May 31, 2016-6pm MDT Jun 6, 2016
 
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