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

Cedar Rapids Airport (KCID)

Lat: 41.88°NLon: 91.72°WElev: 840ft.

Fair

49°F

9°C

Humidity 44%
Wind Speed Vrbl 5 mph
Barometer 30.41 in (1030.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 15 Nov 2:52 pm CST
Extended Forecast for

Mount Vernon IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 53. Light south wind increasing to 5 to 10 mph in the morning.

    High: 53 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 50. Calm wind.
Tonight
Mostly clear, with a low around 28. Calm wind.
Monday
Partly sunny, then gradually becoming sunny, with a high near 53. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 34. South wind around 5 mph.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 61.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
Showers likely. Partly sunny, with a high near 62. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon IA
 41.93°N 91.43°W (Elev. 896 ft)
Last Update:
2:31 pm CST Nov 15, 2026
Forecast Valid:
3pm CST Nov 15, 2026-6pm CST Nov 21, 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