Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Overcast

30°F

-1°C

Humidity 79%
Wind Speed N 3 mph
Barometer 30.11 in (1020.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Mar 3:54 am CDT
Extended Forecast for

2 Miles NNE Dewar IA

Winter Storm Watch March 15, 10:00am until March 16, 10:00am
High Wind Watch March 15, 01:00pm until March 16, 04:00am
Click here for hazard details and duration
Winter Storm Watch
High Wind Watch
  • Today

    Today: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 43. Breezy, with a southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 43 °F

    Slight Chance
    Snow then
    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: A chance of rain before 4am, then a chance of rain and thunderstorms between 4am and 5am, then rain likely and possibly a thunderstorm after 5am.  Mostly cloudy, with a low around 34. Windy, with an east southeast wind 17 to 23 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Windy. Slight
    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: Rain before 2pm, then rain, snow, and sleet between 2pm and 4pm, then snow, possibly mixed with sleet after 4pm. Some thunder is also possible.  Patchy blowing snow after 4pm. Temperature rising to near 44 by 8am, then falling to around 32 during the remainder of the day. Windy, with a south southeast wind 16 to 21 mph becoming north 29 to 34 mph in the afternoon. Winds could gust as high as 47 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.

    High: 44 °F

    Rain and
    Windy then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 7pm.  Widespread blowing snow, mainly after 8pm. Low around 9. Wind chill values as low as -10. Very windy, with a north northwest wind 34 to 37 mph, with gusts as high as 50 mph.  Chance of precipitation is 80%. New snow and sleet accumulation of 3 to 5 inches possible.

    Low: 9 °F

    Snow/Sleet
    and Blowing
    Snow then
    Snow and
    Blowing Snow

  • Monday

    Monday: Areas of blowing snow. Mostly cloudy, with a high near 15. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 43 mph.

    High: 15 °F

    Areas Blowing
    Snow and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 0. Windy.

    Low: 0 °F

    Partly Cloudy
    and Windy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 18. Breezy.  Chance of precipitation is 70%.

    Low: 18 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 43. Breezy, with a southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Tonight
A chance of rain before 4am, then a chance of rain and thunderstorms between 4am and 5am, then rain likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 34. Windy, with an east southeast wind 17 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain before 2pm, then rain, snow, and sleet between 2pm and 4pm, then snow, possibly mixed with sleet after 4pm. Some thunder is also possible. Patchy blowing snow after 4pm. Temperature rising to near 44 by 8am, then falling to around 32 during the remainder of the day. Windy, with a south southeast wind 16 to 21 mph becoming north 29 to 34 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 7pm. Widespread blowing snow, mainly after 8pm. Low around 9. Wind chill values as low as -10. Very windy, with a north northwest wind 34 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 3 to 5 inches possible.
Monday
Areas of blowing snow. Mostly cloudy, with a high near 15. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 43 mph.
Monday Night
Partly cloudy, with a low around 0. Windy.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 70%.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Dewar IA
 42.59°N 92.26°W
3:17 am CDT Mar 14, 2026
4am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database