News

Temperatures warming in the eastern U.S. to start the workweek

After a weekend of unseasonably cold temperatures in the eastern U.S., temperatures will rebound this week. High temperatures will be 5 to 15 degrees warmer for most locations on Monday. It will still remain cold enough for some light snow to fall in the northern Great Lakes into northern New England on Monday.
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Current Conditions

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Fair

59°F

15°C

Humidity 31%
Wind Speed WSW 7 MPH
Barometer 30.10 in (1018.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update on 30 Mar 10:54 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

  • This
    Afternoon

    Mostly Sunny

    Mostly
    Sunny

    High: 66 °F

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 40 °F

  • Tuesday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 74 °F

  • Tuesday
    Night

    Chance Showers Chance for Measurable Precipitation 40%

    Chance
    Showers

    Low: 34 °F

  • Wednesday

    Chance Rain/Snow Chance for Measurable Precipitation 30%

    Chance
    Rain/Snow

    High: 50 °F

  • Wednesday
    Night

    Slight Chance Snow Chance for Measurable Precipitation 20%

    Slight Chc
    Snow

    Low: 28 °F

  • Thursday

    Chance Rain/Snow Chance for Measurable Precipitation 30%

    Chance
    Rain/Snow

    High: 46 °F

  • Thursday
    Night

    Slight Chance Snow

    Slight Chc
    Snow

    Low: 25 °F

  • Friday

    Mostly Sunny

    Mostly
    Sunny

    High: 51 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. West wind around 10 mph.
Tonight
Mostly clear, with a low around 40. West southwest wind 6 to 8 mph becoming south southeast in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Breezy, with a south southwest wind 8 to 13 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 34. West wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 50. Breezy, with a west wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A slight chance of showers. Partly sunny, with a high near 55.

ABOUT THIS FORECAST

Point Forecast: Lewistown MT
 47.07°N 109.43°W (Elev. 3897 ft)
Last Update: 9:41 am MDT Mar 30, 2015
Forecast Valid: 12pm MDT Mar 30, 2015-6pm MDT Apr 5, 2015
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