Pacific Storm; Plains Temperature Records; Critical Fire Weather

A Pacific storm could bring areas of heavy snow and gusty winds from Wyoming into Minnesota Tuesday night into Wednesday. Ahead of this, temperatures in the central and northern Plains Tuesday will threaten two dozen or more high temperatures records. Dry, gusty winds are supporting critical fire weather for portions of the southern High Plains and southern Rockies Tuesday through Thursday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

-2°C

28°F

Humidity 92%
Wind Speed WNW 6 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint -3°C (27°F)
Visibility 16 km
Wind Chill-6°C (21°F)
Last update 09 Mar 04:05 AM MST
Extended Forecast for

Lewistown MT

Winter Weather Advisory until March 9, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 9, 11:00am

    NOW until
    11:00am Tue

    Winter Weather Advisory

  • Overnight

    Overnight: Snow, mainly after 5am.  Low around -4. West northwest wind around 8 km/h.  Chance of precipitation is 80%. Total nighttime snow accumulation of around a centimeter possible.

    Snow

    Low: -4 °C

  • Tuesday

    Tuesday: Rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm.  High near 3. West northwest wind 11 to 18 km/h, with gusts as high as 32 km/h.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 centimeters possible.

    Snow then
    Chance
    Rain/Snow

    High: 3 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around -6. Southeast wind 5 to 8 km/h.

    Mostly Clear

    Low: -6 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 6. Light and variable wind becoming northwest 6 to 11 km/h in the afternoon.

    Mostly Sunny

    High: 6 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around -8. North northwest wind 5 to 10 km/h becoming calm.

    Partly Cloudy

    Low: -8 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 3. West northwest wind 10 to 14 km/h, with gusts as high as 29 km/h.

    Mostly Sunny

    High: 3 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around -6. West northwest wind 8 to 11 km/h becoming southwest after midnight.

    Mostly Clear

    Low: -6 °C

  • Friday

    Friday: Sunny, with a high near 8. Southwest wind 5 to 10 km/h.

    Sunny

    High: 8 °C

Detailed Forecast

Overnight
Snow, mainly after 5am. Low around -4. West northwest wind around 8 km/h. Chance of precipitation is 80%. Total nighttime snow accumulation of around a centimeter possible.
Tuesday
Rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm. High near 3. West northwest wind 11 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 90%. New snow accumulation of 1 to 3 centimeters possible.
Tuesday Night
Mostly clear, with a low around -6. Southeast wind 5 to 8 km/h.
Wednesday
Mostly sunny, with a high near 6. Light and variable wind becoming northwest 6 to 11 km/h in the afternoon.
Wednesday Night
Partly cloudy, with a low around -8. North northwest wind 5 to 10 km/h becoming calm.
Thursday
Mostly sunny, with a high near 3. West northwest wind 10 to 14 km/h, with gusts as high as 29 km/h.
Thursday Night
Mostly clear, with a low around -6. West northwest wind 8 to 11 km/h becoming southwest after midnight.
Friday
Sunny, with a high near 8. Southwest wind 5 to 10 km/h.
Friday Night
Clear, with a low around -5.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly clear, with a low around -2.
Sunday
Mostly sunny, with a high near 13.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around -10.
Monday
A chance of snow. Mostly cloudy, with a high near -3.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
1:36 am MST Mar 9, 2021
4am MST Mar 9, 2021-6pm MDT Mar 15, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database