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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Fair

21°C

70°F

Humidity 31%
Wind Speed NNE 7 MPH
Barometer 30.00 in
Dewpoint 3°C (37°F)
Visibility 16 km
Last update 19 Aug 7:30 pm MDT
Extended Forecast for

Lewistown MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. North northeast wind 13 to 16 km/h becoming east southeast after midnight.

    Mostly Cloudy

    Low: 10 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Southeast wind 10 to 13 km/h becoming northwest in the afternoon.

    Mostly Sunny

    High: 27 °C

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 11. North northwest wind 8 to 13 km/h becoming west southwest after midnight.

    Mostly Cloudy

    Low: 11 °C

  • Monday

    Monday: Mostly sunny, with a high near 27. West southwest wind 8 to 11 km/h becoming east northeast in the afternoon.

    Mostly Sunny

    High: 27 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 11. East northeast wind 11 to 13 km/h becoming south southeast after midnight.

    Mostly Clear

    Low: 11 °C

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    Sunny

    High: 31 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 12.

    Mostly Clear

    Low: 12 °C

  • Wednesday

    Wednesday: Sunny, with a high near 32.

    Sunny

    High: 32 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 13.

    Mostly Clear

    Low: 13 °C

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. North northeast wind 13 to 16 km/h becoming east southeast after midnight.
Sunday
Mostly sunny, with a high near 27. Southeast wind 10 to 13 km/h becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 11. North northwest wind 8 to 13 km/h becoming west southwest after midnight.
Monday
Mostly sunny, with a high near 27. West southwest wind 8 to 11 km/h becoming east northeast in the afternoon.
Monday Night
Mostly clear, with a low around 11. East northeast wind 11 to 13 km/h becoming south southeast after midnight.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Sunny, with a high near 32.
Wednesday Night
Mostly clear, with a low around 13.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
10:41 am MDT Aug 19, 2017
8pm MDT Aug 19, 2017-6pm MDT Aug 26, 2017
 
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Additional Resources

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