Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Fair

52°F

11°C

Humidity 88%
Wind Speed SE 8 mph
Barometer 29.95 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 12 Oct 7:35 am CDT
Extended Forecast for

3 Miles SSW Colesburg IA

  • Today

    Today: Mostly sunny, with a high near 74. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 10pm.  Increasing clouds, with a low around 58. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 71. Southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 71 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. North wind around 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 74. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of showers, mainly after 10pm. Increasing clouds, with a low around 58. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Columbus Day
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 71. Southwest wind 5 to 10 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 47. North wind around 5 mph.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 69.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 50.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Colesburg IA
 42.6°N 91.22°W (Elev. 1050 ft)
4:51 am CDT Oct 12, 2025
7am CDT Oct 12, 2025-6pm CDT Oct 18, 2025
 
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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