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Heavy Rain, Local Flooding from Gulf Coast to Southern Mid-Atlantic

A slow moving front will provide the focus for locally heavy rain from the Gulf Coast and Southeast states to the southern Mid-Atlantic on Tuesday. Localized flash flooding will be possible with the heavier thunderstorms. Also, some of these thunderstorms could produce damaging wind gusts in parts of the Southeast on Tuesday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Fair

7°C

45°F

Humidity 71%
Wind Speed ESE 7 MPH
Barometer 30.23 in (1022.8 mb)
Dewpoint 2°C (36°F)
Visibility 16 km
Wind Chill5°C (41°F)
Last update 22 May 10:54 pm MDT
Extended Forecast for

Lewistown MT

  • Tonight

    Tonight: Clear, with a low around 5. Southeast wind around 10 km/h.

    Clear

    Low: 5 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Southeast wind 8 to 13 km/h becoming south southwest in the afternoon.

    Mostly Sunny

    High: 22 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 9. South wind 14 to 18 km/h, with gusts as high as 29 km/h.

    Mostly Clear

    Low: 9 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. Windy, with a south southwest wind 18 to 28 km/h becoming west 38 to 48 km/h. Winds could gust as high as 70 km/h.

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

    High: 20 °C

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers after midnight.  Partly cloudy, with a low around 4. Breezy, with a west wind 37 to 47 km/h decreasing to 27 to 37 km/h after midnight. Winds could gust as high as 70 km/h.

    Partly Cloudy
    and Breezy
    then Chance
    Showers

    Low: 4 °C

  • Thursday

    Thursday: A 50 percent chance of showers.  Mostly cloudy, with a high near 13. Breezy.

    Chance
    Showers and
    Breezy

    High: 13 °C

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 3.

    Slight Chance
    Showers

    Low: 3 °C

  • Friday

    Friday: A slight chance of showers after noon.  Mostly cloudy, with a high near 15.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    High: 15 °C

  • Friday
    Night

    Friday Night: A slight chance of showers before midnight.  Mostly cloudy, with a low around 4.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 4 °C

Detailed Forecast

Tonight
Clear, with a low around 5. Southeast wind around 10 km/h.
Tuesday
Mostly sunny, with a high near 22. Southeast wind 8 to 13 km/h becoming south southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 9. South wind 14 to 18 km/h, with gusts as high as 29 km/h.
Wednesday
Mostly sunny, with a high near 20. Windy, with a south southwest wind 18 to 28 km/h becoming west 38 to 48 km/h. Winds could gust as high as 70 km/h.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 4. Breezy, with a west wind 37 to 47 km/h decreasing to 27 to 37 km/h after midnight. Winds could gust as high as 70 km/h.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 13. Breezy.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 3.
Friday
A slight chance of showers after noon. Mostly cloudy, with a high near 15.
Friday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 4.
Saturday
A slight chance of showers. Partly sunny, with a high near 18.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 5.
Memorial Day
A slight chance of showers. Mostly sunny, with a high near 22.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
8:51 pm MDT May 22, 2017
11pm MDT May 22, 2017-6pm MDT May 29, 2017
 
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