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Severe Weather Expected in the Southern and Central U.S. on Tuesday

The NWS Storm Prediction Center has outlined an Enhanced Risk of severe weather for parts of the Mid-Mississippi River and Lower Ohio River Valleys on Tuesday. Large hail, damaging winds, and tornadoes are possible. Heavy rainfall in these regions will also increase the threat of flash flooding. There’s also an Extreme Risk for fire weather conditions in parts of Texas and New Mexico on Tuesday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Mostly Cloudy

-4°C

25°F

Humidity 58%
Wind Speed SW 16 MPH
Barometer 29.57 in
Dewpoint -11°C (12°F)
Visibility 16 km
Wind Chill-11°C (12°F)
Last update 28 Feb 7:10 am MST
Extended Forecast for

Lewistown MT

  • Today

    Today: A 30 percent chance of snow showers, mainly after noon.  Mostly cloudy, with a high near -2. South southwest wind 13 to 21 km/h becoming northwest in the afternoon.  Total daytime snow accumulation of less than one centimeter possible.

    Chance Snow
    Showers

    High: -2 °C

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly between 8pm and 11pm.  Cloudy during the early evening, then gradual clearing, with a low around -11. Wind chill values as low as -20. West southwest wind 14 to 24 km/h, with gusts as high as 35 km/h.  New snow accumulation of less than a half centimeter possible.

    Chance Snow
    Showers then
    Partly Cloudy

    Low: -11 °C

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after 11am.  Mostly cloudy, with a high near 1. Breezy, with a southwest wind 26 to 36 km/h increasing to 37 to 47 km/h in the afternoon. Winds could gust as high as 65 km/h.  New snow accumulation of less than one centimeter possible.

    Chance Snow
    Showers and
    Breezy

    High: 1 °C

  • Wednesday
    Night

    Wednesday Night: Snow showers likely, mainly before 11pm.  Cloudy, with a low around -8. West northwest wind 21 to 26 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 39 km/h.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 centimeters possible.

    Snow Showers
    Likely

    Low: -8 °C

  • Thursday

    Thursday: A 30 percent chance of snow showers before 11am.  Cloudy, with a high near 3. West southwest wind 14 to 24 km/h, with gusts as high as 35 km/h.  New snow accumulation of less than a half centimeter possible.

    Chance Snow
    Showers then
    Mostly Cloudy

    High: 3 °C

  • Thursday
    Night

    Thursday Night: A 20 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around -3. Breezy.

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

    Low: -3 °C

  • Friday

    Friday: Partly sunny, with a high near 8. Breezy.

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

    High: 8 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around -3.

    Mostly Cloudy

    Low: -3 °C

  • Saturday

    Saturday: A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am.  Partly sunny, with a high near 6.

    Slight Chance
    Rain/Snow
    then Chance
    Showers

    High: 6 °C

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near -2. South southwest wind 13 to 21 km/h becoming northwest in the afternoon. Total daytime snow accumulation of less than one centimeter possible.
Tonight
A 30 percent chance of snow showers, mainly between 8pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around -11. Wind chill values as low as -20. West southwest wind 14 to 24 km/h, with gusts as high as 35 km/h. New snow accumulation of less than a half centimeter possible.
Wednesday
A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 1. Breezy, with a southwest wind 26 to 36 km/h increasing to 37 to 47 km/h in the afternoon. Winds could gust as high as 65 km/h. New snow accumulation of less than one centimeter possible.
Wednesday Night
Snow showers likely, mainly before 11pm. Cloudy, with a low around -8. West northwest wind 21 to 26 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 39 km/h. Chance of precipitation is 70%. New snow accumulation of 2 to 4 centimeters possible.
Thursday
A 30 percent chance of snow showers before 11am. Cloudy, with a high near 3. West southwest wind 14 to 24 km/h, with gusts as high as 35 km/h. New snow accumulation of less than a half centimeter possible.
Thursday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around -3. Breezy.
Friday
Partly sunny, with a high near 8. Breezy.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 6.
Saturday Night
A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around -4.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 5.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around -6.
Monday
A slight chance of rain and snow showers. Partly sunny, with a high near 6.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
3:12 am MST Feb 28, 2017
7am MST Feb 28, 2017-6pm MST Mar 6, 2017
 
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