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Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

-6°C

21°F

Humidity 93%
Wind Speed W 3 MPH
Barometer 30.19 in
Dewpoint -7°C (19°F)
Visibility 16 km
Last update 21 Nov 4:35 am MST
Extended Forecast for

Lewistown MT

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 5am.  Cloudy, with a low around -7. West northwest wind around 8 km/h.  Total nighttime snow accumulation of less than a half centimeter possible.

    Chance Snow

    Low: -7 °C

  • Tuesday

    Tuesday: Partly sunny, with a high near 5. Southeast wind 8 to 13 km/h becoming south southwest in the afternoon.

    Partly Sunny

    High: 5 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of rain after 8pm.  Mostly cloudy, with a temperature rising to around 10 by 4am. Southwest wind 13 to 18 km/h increasing to 21 to 26 km/h after midnight. Winds could gust as high as 39 km/h.

    Slight Chance
    Rain

    Low: 3 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 16. West wind 23 to 29 km/h, with gusts as high as 45 km/h.

    Partly Sunny

    High: 16 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 7. West southwest wind 18 to 23 km/h, with gusts as high as 34 km/h.

    Partly Cloudy

    Low: 7 °C

  • Thanksgiving
    Day

    Thanksgiving Day: Mostly sunny, with a high near 18.

    Mostly Sunny

    High: 18 °C

  • Thursday
    Night

    Thursday Night: A 30 percent chance of rain, mainly after 11pm.  Partly cloudy, with a low around 3. Breezy.

    Chance Rain
    and Breezy

    Low: 3 °C

  • Friday

    Friday: Mostly sunny, with a high near 9. Breezy.

    Mostly Sunny
    and Breezy
    then Sunny

    High: 9 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around -2.

    Mostly Clear

    Low: -2 °C

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 5am. Cloudy, with a low around -7. West northwest wind around 8 km/h. Total nighttime snow accumulation of less than a half centimeter possible.
Tuesday
Partly sunny, with a high near 5. Southeast wind 8 to 13 km/h becoming south southwest in the afternoon.
Tuesday Night
A 20 percent chance of rain after 8pm. Mostly cloudy, with a temperature rising to around 10 by 4am. Southwest wind 13 to 18 km/h increasing to 21 to 26 km/h after midnight. Winds could gust as high as 39 km/h.
Wednesday
Partly sunny, with a high near 16. West wind 23 to 29 km/h, with gusts as high as 45 km/h.
Wednesday Night
Partly cloudy, with a low around 7. West southwest wind 18 to 23 km/h, with gusts as high as 34 km/h.
Thanksgiving Day
Mostly sunny, with a high near 18.
Thursday Night
A 30 percent chance of rain, mainly after 11pm. Partly cloudy, with a low around 3. Breezy.
Friday
Mostly sunny, with a high near 9. Breezy.
Friday Night
Mostly clear, with a low around -2.
Saturday
Mostly sunny, with a high near 9.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around 1.
Monday
A slight chance of rain. Partly sunny, with a high near 10.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
3:37 am MST Nov 21, 2017
4am MST Nov 21, 2017-6pm MST Nov 27, 2017
 
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