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Severe thunderstorms possible from the upper Midwest to the lower Mississippi Valley

Severe thunderstorms with damaging winds, a few tornadoes and some hail are expected across much of Arkansas and southern Missouri Wednesday. Isolated severe thunderstorms with damaging wind are also expected across Illinois during the day and across the lower Mississippi Valley overnight. Heavy rain with localized flooding is also possible in these areas. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Lt Rain

3°C

38°F

Humidity 89%
Wind Speed ESE 13 MPH
Barometer 29.81 in (1011.5 mb)
Dewpoint 2°C (35°F)
Visibility 16 km
Wind Chill-1°C (30°F)
Last update 25 Apr 7:54 pm MDT
Extended Forecast for

Lewistown MT

  • Tonight

    Tonight: A chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a slight chance of snow showers after 4am.  Mostly cloudy, with a low around -1. East southeast wind 11 to 14 km/h.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Chance
    Showers then
    Chance
    Rain/Snow

    Low: -1 °C

  • Wednesday

    Wednesday: A slight chance of snow showers before 7am, then rain showers likely after 10am. Some thunder is also possible.  Cloudy, with a high near 11. South wind 8 to 14 km/h.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Chance
    Rain/Snow
    then Showers
    Likely

    High: 11 °C

  • Wednesday
    Night

    Wednesday Night: Rain showers likely before 3am, then rain and snow showers likely between 3am and 5am, then snow showers likely after 5am. Some thunder is also possible.  Cloudy, with a low around 1. South southeast wind 10 to 14 km/h becoming southwest after midnight.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Showers
    Likely then
    Rain/Snow
    Likely

    Low: 1 °C

  • Thursday

    Thursday: Snow showers likely before 9am, then rain and snow showers likely between 9am and 10am, then rain showers likely after 10am.  Cloudy, with a high near 7. Northwest wind 11 to 16 km/h.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Rain/Snow
    Likely then
    Showers
    Likely

    High: 7 °C

  • Thursday
    Night

    Thursday Night: Rain showers likely before 1am, then rain and snow showers likely.  Cloudy, with a low around -1. West northwest wind around 14 km/h.  Chance of precipitation is 70%. New snow accumulation of less than one centimeter possible.

    Showers
    Likely then
    Rain/Snow
    Likely

    Low: -1 °C

  • Friday

    Friday: Rain and snow showers likely before 1pm, then a chance of rain showers.  Cloudy, with a high near 7. Chance of precipitation is 60%. New snow accumulation of 1 to 2 centimeters possible.

    Rain/Snow
    Likely

    High: 7 °C

  • Friday
    Night

    Friday Night: A chance of rain showers before 7pm, then a slight chance of rain and snow showers between 7pm and 1am, then a slight chance of snow showers after 1am.  Mostly cloudy, with a low around -2. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

    Low: -2 °C

  • Saturday

    Saturday: A slight chance of snow showers before 7am, then a slight chance of rain and snow showers between 7am and 1pm, then a slight chance of rain showers after 1pm.  Partly sunny, with a high near 11.

    Slight Chance
    Rain/Snow

    High: 11 °C

  • Saturday
    Night

    Saturday Night: A slight chance of showers before 7pm.  Partly cloudy, with a low around 1.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 1 °C

Detailed Forecast

Tonight
A chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around -1. East southeast wind 11 to 14 km/h. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A slight chance of snow showers before 7am, then rain showers likely after 10am. Some thunder is also possible. Cloudy, with a high near 11. South wind 8 to 14 km/h. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain showers likely before 3am, then rain and snow showers likely between 3am and 5am, then snow showers likely after 5am. Some thunder is also possible. Cloudy, with a low around 1. South southeast wind 10 to 14 km/h becoming southwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Snow showers likely before 9am, then rain and snow showers likely between 9am and 10am, then rain showers likely after 10am. Cloudy, with a high near 7. Northwest wind 11 to 16 km/h. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Rain showers likely before 1am, then rain and snow showers likely. Cloudy, with a low around -1. West northwest wind around 14 km/h. Chance of precipitation is 70%. New snow accumulation of less than one centimeter possible.
Friday
Rain and snow showers likely before 1pm, then a chance of rain showers. Cloudy, with a high near 7. Chance of precipitation is 60%. New snow accumulation of 1 to 2 centimeters possible.
Friday Night
A chance of rain showers before 7pm, then a slight chance of rain and snow showers between 7pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around -2. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A slight chance of snow showers before 7am, then a slight chance of rain and snow showers between 7am and 1pm, then a slight chance of rain showers after 1pm. Partly sunny, with a high near 11.
Saturday Night
A slight chance of showers before 7pm. Partly cloudy, with a low around 1.
Sunday
A chance of rain and snow showers between 7am and 1pm, then a chance of rain showers after 1pm. Partly sunny, with a high near 13.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 2.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 11.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 1.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 11.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
5:16 pm MDT Apr 25, 2017
8pm MDT Apr 25, 2017-6pm MDT May 2, 2017
 
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