National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Fair

52°F

11°C

Humidity 41%
Wind Speed Calm
Barometer 30.44 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Nov 2:55 pm CST
Extended Forecast for

Lewistown MO

  • Tonight

    Tonight: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Calm wind becoming south 5 to 7 mph in the morning.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 35. South wind around 6 mph.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. South wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. South wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Calm wind.
Monday
Sunny, with a high near 56. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Clear, with a low around 35. South wind around 6 mph.
Tuesday
Sunny, with a high near 58. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 41. South wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 66.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 53.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 65.
Saturday Night
A 40 percent chance of rain. Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewistown MO
 40.09°N 91.81°W (Elev. 673 ft)
Last Update:
2:16 pm CST Nov 15, 2026
Forecast Valid:
3pm CST Nov 15, 2026-6pm CST Nov 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation