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

Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Partly Cloudy

2°F

-17°C

Humidity 80%
Wind Speed S 8 mph
Barometer 29.98 in (1017.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 18 Jan 6:54 am CST
Extended Forecast for

Reinbeck IA

Cold Weather Advisory January 18, 09:00pm until January 19, 12:00pm
Winter Weather Advisory January 18, 12:00pm until January 18, 09:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory

  • Today

    Today: Snow likely, mainly after 3pm. Patchy blowing snow after 3pm. Cloudy, with a high near 20. Wind chill values as low as -10. Windy, with a west wind 7 to 12 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 20 °F

    Slight Chance
    Snow then
    Snow Likely
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: A slight chance of snow before 7pm, then a chance of flurries between 7pm and 8pm. Patchy blowing snow. Cloudy, then gradually becoming partly cloudy, with a low around -3. Wind chill values as low as -25. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    Low: -3 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 8. Wind chill values as low as -25. Windy, with a west wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 8 °F

    Cold and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 0. Wind chill values as low as -10. West southwest wind around 7 mph.

    Low: 0 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Southwest wind 6 to 9 mph becoming south southeast in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 25. Breezy.

    High: 25 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly after 3pm. Patchy blowing snow after 3pm. Cloudy, with a high near 20. Wind chill values as low as -10. Windy, with a west wind 7 to 12 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow before 7pm, then a chance of flurries between 7pm and 8pm. Patchy blowing snow. Cloudy, then gradually becoming partly cloudy, with a low around -3. Wind chill values as low as -25. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
M.L.King Day
Mostly sunny and cold, with a high near 8. Wind chill values as low as -25. Windy, with a west wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 0. Wind chill values as low as -10. West southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 23. Southwest wind 6 to 9 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 25. Breezy.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 19.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny and cold, with a high near 6.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Reinbeck IA
 42.32°N 92.59°W
Last Update:
6:22 am CST Jan 18, 2026
Forecast Valid:
7am CST Jan 18, 2026-6pm CST Jan 24, 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