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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Overcast

25°F

-4°C

Humidity 86%
Wind Speed NW 12 G 17 mph
Barometer 30.42 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 11 Jan 11:55 am CST
Extended Forecast for

Coggon IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 28. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear during the early evening, then becoming cloudy, with a low around 27. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Becoming
    Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 41. Southwest wind 5 to 10 mph.

    High: 41 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Increasing clouds, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 28. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear during the early evening, then becoming cloudy, with a low around 27. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 41. Southwest wind 5 to 10 mph.
Monday Night
Increasing clouds, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 31.
Thursday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 24.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly cloudy, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Coggon IA
 42.28°N 91.53°W (Elev. 935 ft)
Last Update:
10:46 am CST Jan 11, 2026
Forecast Valid:
12pm CST Jan 11, 2026-6pm CST Jan 17, 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