News

Severe weather possible across parts of southern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon and evening from Texas across the Southeast to the Atlantic coast. The area at greatest risk are from northern Texas and southern Oklahoma across Arkansas and into northern Mississippi and central Alabama. Large hail and damaging winds will be the main threats.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Fair

12°C

53°F

Humidity 41%
Wind Speed ESE 6 MPH
Barometer 29.78 in (1007.1 mb)
Dewpoint -1°C (30°F)
Visibility 16 km
Last update on 31 Mar 8:54 am MDT

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°N Lon: 109.46639°W Elev: 4167ft.

For More Weather Information:

Great Falls, MT Local Forecast Office

Lewistown MT

7 Day Forecast

  • Today

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 24 °C

  • Tonight

    Chance Showers Chance for Measurable Precipitation 50%

    Chance
    Showers

    Low: 0 °C

  • Wednesday

    Chance Rain/Snow Chance for Measurable Precipitation 30%

    Chance
    Rain/Snow

    High: 9 °C

  • Wednesday
    Night

    Slight Chance Snow Chance for Measurable Precipitation 20%

    Slight Chc
    Snow

    Low: -2 °C

  • Thursday

    Chance Snow Chance for Measurable Precipitation 30%

    Chance
    Snow

    High: 8 °C

  • Thursday
    Night

    Slight Chance Snow Chance for Measurable Precipitation 20%

    Slight Chc
    Snow

    Low: -3 °C

  • Friday

    Mostly Sunny

    Mostly
    Sunny

    High: 11 °C

  • Friday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: -2 °C

  • Saturday

    Mostly Sunny

    Mostly
    Sunny

    High: 12 °C

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 24. South wind 13 to 18 km/h becoming southwest 21 to 26 km/h in the afternoon. Winds could gust as high as 35 km/h.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 0. Breezy, with a west northwest wind 23 to 28 km/h increasing to 34 to 39 km/h after midnight. Winds could gust as high as 55 km/h. Chance of precipitation is 50%.
Wednesday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 9. Breezy, with a west northwest wind 32 to 37 km/h increasing to 40 to 45 km/h in the afternoon. Winds could gust as high as 65 km/h. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around -2. West wind 24 to 32 km/h, with gusts as high as 45 km/h.
Thursday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 8. West northwest wind 21 to 24 km/h, with gusts as high as 34 km/h. New snow accumulation of less than a half centimeter possible.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around -3.
Friday
Mostly sunny, with a high near 11.
Friday Night
Partly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 12.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 11.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around -1.
Monday
A chance of snow showers. Mostly cloudy, with a high near 11.

ABOUT THIS FORECAST

Point Forecast: Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
Last Update: 3:19 am MDT Mar 31, 2015
Forecast Valid: 10am MDT Mar 31, 2015-6pm MDT Apr 6, 2015
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data