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Severe weather threat continues and flash flooding returns to portions of the Plains Thursday

The severe weather threat will continue over portions of the Plains on Thursday. Large hail and damaging winds are the primary threats. Moderate to heavy rain will also be possible, mainly across the southern Plains, returning the flash flood threat to an area with already saturated soils.
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Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Fair

10°C

50°F

Humidity 83%
Wind Speed calm
Barometer 30.00 in (1014.2 mb)
Dewpoint 7°C (45°F)
Visibility 16 km
Last update 28 May 12:54 am MDT
Extended Forecast for

Lewistown MT

  • Overnight

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    Low: 8 °C

  • Thursday

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    High: 19 °C

  • Thursday
    Night

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    Low: 7 °C

  • Friday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 18 °C

  • Friday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 9 °C

  • Saturday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 23 °C

  • Saturday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 11 °C

  • Sunday

    Slight Chance Thunderstorms

    Slight Chc
    Thunderstorms

    High: 26 °C

  • Sunday
    Night

    Slight Chance Thunderstorms

    Slight Chc
    Thunderstorms

    Low: 11 °C

Detailed Forecast

Overnight
Isolated showers. Patchy fog. Otherwise, mostly cloudy, with a low around 8. Southwest wind 8 to 10 km/h. Chance of precipitation is 20%.
Thursday
A slight chance of showers, then showers and thunderstorms likely after 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 19. West southwest wind 10 to 18 km/h becoming north northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 7. North wind 10 to 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Friday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 18. East southeast wind 10 to 13 km/h.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. Southeast wind around 16 km/h.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 23.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 26.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 11.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 24.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 11.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 22.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 7.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 17.
  Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
9:43 pm MDT May 27, 2015
2am MDT May 28, 2015-6pm MDT Jun 3, 2015
 
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