Severe Thunderstorm and Flash Flood Threat in the East; Snow in the Rockies;

The storm system producing severe weather and isolated flash flooding will begin to weaken tonight. As the storm moves east, several chances for severe weather and heavy rain are possible from the Midwest and Ohio Valley to the Southern Plains, Lower Mississippi and Tennessee valley. Heavy snow continue to impact the Northern Rockies. Critical fire weather conditions persist in the Southern Plains Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

unknown precip

29°F

-2°C

Humidity 99%
Wind Speed WNW 14 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 07 May 11:45 PM MDT
Extended Forecast for

5 Miles SE Lewistown MT

  • Overnight

    Overnight: Rain before 3am, then rain and snow.  Patchy fog. Low around 30. West wind around 9 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow and
    Patchy Fog

  • Thursday

    Thursday: Rain and snow likely before 8am, then a chance of rain.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 48. West wind 8 to 10 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Patchy fog between 9pm and 3am.  Otherwise, partly cloudy, with a low around 32. West wind 6 to 10 mph becoming south southwest after midnight.

    Low: 32 °F

    Patchy Fog

  • Friday

    Friday: Mostly sunny, with a high near 58. West southwest wind around 7 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. South wind 6 to 8 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67. South southwest wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. West northwest wind 8 to 11 mph becoming south southwest after midnight.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 71. Southwest wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain before 3am, then rain and snow. Patchy fog. Low around 30. West wind around 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain and snow likely before 8am, then a chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 48. West wind 8 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Patchy fog between 9pm and 3am. Otherwise, partly cloudy, with a low around 32. West wind 6 to 10 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 58. West southwest wind around 7 mph.
Friday Night
Mostly clear, with a low around 38. South wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 67. South southwest wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 43. West northwest wind 8 to 11 mph becoming south southwest after midnight.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Southwest wind 8 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 46.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain and thunderstorms. Partly sunny, with a high near 61.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Lewistown MT
 47.01°N 109.36°W (Elev. 4196 ft)
2:13 am MDT May 9, 2024
2am MDT May 9, 2024-6pm MDT May 15, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database