Decorah, IA Weather

Winneshiek County10:33 AM CDT43.30°N, 91.79°WElevation 879 ft

Current conditions

Areas Of Fog
59°
Areas Of Fog
Feels like 59°
High 76°·Low 50°
WindCalm
Humidity87%
Dew point55°
Visibility6.0 mi
Cloud cover60%
UV index2 Low
Sunrise7:30 AM
Sunset6:14 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Thursday

    Areas of fog before 11am. Mostly sunny. High near 76, with temperatures falling to around 73 in the afternoon. South wind 0 to 3 mph.

  • Thursday Night

    Partly cloudy, with a low around 50. Southeast wind around 2 mph.

  • Friday

    Mostly sunny, with a high near 74. South wind 2 to 9 mph.

National Weather Service forecast updated 22 hrs ago.

Hourly

Hourly forecast
  1. Now Areas Of Fog 59°
  2. 11 AM Mostly Sunny 64°
  3. 12 PM Mostly Sunny 69°
  4. 1 PM Mostly Sunny 72°
  5. 2 PM Mostly Sunny 73°
  6. 3 PM Mostly Sunny 75°
  7. 4 PM Mostly Sunny 76°
  8. 5 PM Mostly Sunny 73°
  9. 6 PM Partly Cloudy 69°
  10. 7 PM Partly Cloudy 66°
  11. 8 PM Partly Cloudy 61°
  12. 9 PM Partly Cloudy 59°
  13. 10 PM Partly Cloudy 58°
  14. 11 PM Partly Cloudy 57°
  15. Fri12 AM Partly Cloudy 56°
  16. 1 AM Partly Cloudy 55°
  17. 2 AM Partly Cloudy 54°
  18. 3 AM Mostly Cloudy 53°
  19. 4 AM Mostly Cloudy 52°
  20. 5 AM Mostly Cloudy 52°
  21. 6 AM Partly Sunny 51°
  22. 7 AM Partly Sunny 51°
  23. 8 AM Cloudy 50°
  24. 9 AM Partly Sunny 55°

10-day forecast

Details
  1. WedOct 21 Sunny Sunny48°74°
  2. TodayOct 22 Areas Of Fog then Mostly Sunny Areas Of Fog then Mostly Sunny50°76°
  3. FriOct 23 Mostly Sunny Mostly Sunny57°74°
  4. SatOct 24 Partly Sunny Partly Sunny11%53°74°
  5. SunOct 25 Mostly Cloudy Mostly Cloudy24%46°64°
  6. MonOct 26 Chance Rain Showers Chance Rain Showers46%40°57°
  7. TueOct 27 Slight Chance Rain Showers then Partly Sunny Slight Chance Rain Showers then Partly Sunny22%38°56°
  8. WedOct 28 Partly cloudy Partly cloudy0.10 in46°63°
  9. ThuOct 29 Cloudy Cloudy37°55°
  10. FriOct 30 Sunny Sunny37°51°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near Decorah

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Air quality

71
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • ThuModerate (60)
  • FriModerate (70)

Northeast Iowa, IA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:30 AM
Sunset 6:14 PM
Daylight 10 h 44 min (−2 min 47 s tomorrow)
Waxing Gibbous · 86% lit
Moonrise 4:23 PM Moonset 3:29 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low60° / 38°
Record high84° (2024)
Record low12° (1930)
Wettest1.20 in (1979)
Month to date2.25 in (normal 1.92 in)

Decorah, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.