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Severe weather risk and flash flood potential continue on Sunday

Strong to severe thunderstorms are expected across much of the central and southern Plains towards the Miss. River Valley on Sunday. The Storm Prediction Center indicates a Slight Risk for these areas. Isolated tornadoes, hail and damaging winds are all possible. Flash flooding is also forecast from central Iowa into southern Texas where the heaviest rainfall is expected.
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Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

13°C

56°F

Humidity 67%
Wind Speed ESE 9 MPH
Barometer 30.06 in (1017.1 mb)
Dewpoint 7°C (45°F)
Visibility 16 km
Last update 24 May 12:54 pm MDT
Extended Forecast for

Lewistown MT

  • This
    Afternoon

    Scattered Thunderstorms Chance for Measurable Precipitation 40%

    Scattered
    Thunderstorms

    High: 16 °C

  • Tonight

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 7 °C

  • Memorial
    Day

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 19 °C

  • Monday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 8 °C

  • Tuesday

    Chance Showers Chance for Measurable Precipitation 40%

    Chance
    Showers

    High: 20 °C

  • Tuesday
    Night

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    Low: 9 °C

  • Wednesday

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    High: 18 °C

  • Wednesday
    Night

    Chance Showers

    Chance
    Showers

    Low: 7 °C

  • Thursday

    Chance Showers

    Chance
    Showers

    High: 19 °C

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 16. East northeast wind 11 to 13 km/h. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 7. East northeast wind 5 to 8 km/h becoming calm after midnight. Chance of precipitation is 30%.
Memorial Day
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 19. Calm wind becoming southeast 5 to 8 km/h in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 8. East wind around 10 km/h becoming south after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 20. West southwest wind 5 to 8 km/h becoming northeast in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 18. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 7.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 19.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 7.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 19.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 6.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 22.
  Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
10:16 am MDT May 24, 2015
2pm MDT May 24, 2015-6pm MDT May 30, 2015
 
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