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

Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

83°F

28°C

Humidity 34%
Wind Speed S 10 mph
Barometer 29.79 in (1008.1 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 11 Oct 5:54 pm CDT
Extended Forecast for

Dike IA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 68. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Decreasing
    Clouds

  • Columbus Day

    Columbus Day: Sunny, with a high near 86. Breezy, with a south southwest wind 10 to 17 mph, with gusts as high as 23 mph.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. South southwest wind 9 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Sunny, with a high near 75. North northwest wind 3 to 8 mph.

    High: 75 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 55. North wind 3 to 7 mph.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 68. South wind 8 to 11 mph, with gusts as high as 20 mph.
Columbus Day
Sunny, with a high near 86. Breezy, with a south southwest wind 10 to 17 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 60. South southwest wind 9 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Tuesday
A 20 percent chance of showers after 1pm. Sunny, with a high near 75. North northwest wind 3 to 8 mph.
Tuesday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 55. North wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52.
Thursday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Thursday Night
Mostly cloudy, with a low around 46. Breezy.
Friday
Partly sunny, with a high near 56. Windy.
Friday Night
Partly cloudy, with a low around 34. Breezy.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 63. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dike IA
 42.47°N 92.64°W
Last Update:
5:21 pm CDT Oct 11, 2026
Forecast Valid:
6pm CDT Oct 11, 2026-6pm CDT Oct 18, 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