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

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fog

68°F

20°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 68°F (20°C)
Visibility 0.25 mi
Last update 19 Aug 1:35 am CDT
Extended Forecast for

2 Miles NE Highlandville IA

Dense Fog Advisory until August 19, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until August 19, 09:00am

    NOW until 9:00am Tue

    Dense Fog Advisory

  • Overnight

    Low: 67 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 80. North wind 3 to 7 mph.

    High: 80 °F

    Areas Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense fog before 4am, then areas of dense fog after 5am. Otherwise, partly cloudy, with a low around 65. Light north wind.

    Low: 65 °F

    Partly Cloudy
    then Areas
    Dense Fog

  • Wednesday

    Wednesday: Areas of dense fog before 7am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 80 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Light southeast wind.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the morning.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 67. Light north wind.
Tuesday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 80. North wind 3 to 7 mph.
Tuesday Night
Patchy dense fog before 4am, then areas of dense fog after 5am. Otherwise, partly cloudy, with a low around 65. Light north wind.
Wednesday
Areas of dense fog before 7am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 61. Light southeast wind.
Thursday
Sunny, with a high near 78. Calm wind.
Thursday Night
Partly cloudy, with a low around 60. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 56. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 72. Northwest wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 51. Northwest wind 5 to 7 mph.
Sunday
Sunny, with a high near 68. Northwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 47. Northwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Highlandville IA
 43.47°N 91.67°W
Last Update:
1:44 am CDT Aug 19, 2025
Forecast Valid:
1am CDT Aug 19, 2025-6pm CDT Aug 25, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation