Heavy Rainfall Across the South; Strong Storm Impacting the Bering Sea

Heavy rainfall and isolated severe thunderstorms are possible across the South with a stalled front across the region. The remnants of Typhoon Hagibis continue to impact the Bering Sea with very strong winds and large waves. Elsewhere, a developing coastal storm is forecast to bring heavy rain and strong winds to New England late Wednesday into Thursday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

2°C

35°F

Humidity 78%
Wind Speed WNW 9 MPH
Barometer 30.21 in (1024.7 mb)
Dewpoint -2°C (29°F)
Visibility 16 km
Wind Chill-2°C (28°F)
Last update 15 Oct 12:54 am MDT
Extended Forecast for

Lewistown MT

  • Overnight

    Overnight: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around -4. West wind 8 to 13 km/h.

    Patchy Fog

    Low: -4 °C

  • Tuesday

    Tuesday: Patchy fog before 10am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 9. West southwest wind 5 to 13 km/h becoming southeast in the afternoon.

    Patchy Fog
    then Sunny

    High: 9 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy during the early evening, then becoming cloudy, with a low around 2. South wind 11 to 14 km/h.

    Becoming
    Cloudy

    Low: 2 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 19. Southwest wind 11 to 16 km/h.

    Partly Sunny

    High: 19 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 5. South wind 11 to 14 km/h.

    Partly Cloudy

    Low: 5 °C

  • Thursday

    Thursday: Mostly cloudy, with a high near 14.

    Mostly Cloudy

    High: 14 °C

  • Thursday
    Night

    Thursday Night: A slight chance of rain between 7pm and 1am.  Mostly cloudy, with a low around 1. Chance of precipitation is 20%.

    Slight Chance
    Rain

    Low: 1 °C

  • Friday

    Friday: Mostly sunny, with a high near 11.

    Mostly Sunny

    High: 11 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around -1.

    Partly Cloudy

    Low: -1 °C

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around -4. West wind 8 to 13 km/h.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 9. West southwest wind 5 to 13 km/h becoming southeast in the afternoon.
Tuesday Night
Partly cloudy during the early evening, then becoming cloudy, with a low around 2. South wind 11 to 14 km/h.
Wednesday
Partly sunny, with a high near 19. Southwest wind 11 to 16 km/h.
Wednesday Night
Partly cloudy, with a low around 5. South wind 11 to 14 km/h.
Thursday
Mostly cloudy, with a high near 14.
Thursday Night
A slight chance of rain between 7pm and 1am. Mostly cloudy, with a low around 1. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 11.
Friday Night
Partly cloudy, with a low around -1.
Saturday
A chance of rain after 1pm. Partly sunny, with a high near 8.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around -3.
Sunday
A chance of rain and snow. Partly sunny, with a high near 6.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around -4.
Monday
A chance of rain and snow. Mostly sunny, with a high near 7.
Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
7:58 pm MDT Oct 14, 2019
1am MDT Oct 15, 2019-6pm MDT Oct 21, 2019
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database