Decorah, IA 52101 Weather

Winneshiek County9:48 PM CDT43.32°N, 91.79°W

Current conditions

Clear
58°
Clear
Feels like 58°
High 74° Thursday·Low 48° tonight
WindCalm
Humidity83%
Dew point53°
Visibility10 mi
Cloud cover5%
UV index0 Low
Sunrise7:29 AM
Sunset6:16 PM

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

Forecast

10-day

  • Tonight

    Areas of fog after 2am. Mostly clear, with a low around 48. Wind around 0 mph.

  • Thursday

    Areas of fog before 9am. Mostly sunny. High near 74, with temperatures falling to around 71 in the afternoon. South wind 0 to 3 mph.

  • Thursday Night

    Partly cloudy, with a low around 51. Southeast wind around 2 mph.

National Weather Service forecast updated 3 hrs ago.

Hourly

Hourly forecast
  1. Now Clear 58°
  2. 10 PM Mostly Clear 56°
  3. 11 PM Mostly Clear 55°
  4. Thu12 AM Mostly Clear 53°
  5. 1 AM Mostly Clear 52°
  6. 2 AM Areas Of Fog 51°
  7. 3 AM Areas Of Fog 50°
  8. 4 AM Areas Of Fog 50°
  9. 5 AM Areas Of Fog 49°
  10. 6 AM Areas Of Fog 49°
  11. 7 AM Areas Of Fog 48°
  12. 8 AM Areas Of Fog 50°
  13. 9 AM Mostly Sunny 54°
  14. 10 AM Mostly Sunny 58°
  15. 11 AM Mostly Sunny 63°
  16. 12 PM Mostly Sunny 67°
  17. 1 PM Mostly Sunny 71°
  18. 2 PM Mostly Sunny 72°
  19. 3 PM Mostly Sunny 73°
  20. 4 PM Mostly Sunny 74°
  21. 5 PM Mostly Sunny 71°
  22. 6 PM Partly Cloudy 68°
  23. 7 PM Partly Cloudy 65°
  24. 8 PM Partly Cloudy 61°

10-day forecast

Details
  1. TonightOct 21 Mostly Clear then Areas Of Fog Mostly Clear then Areas Of Fog48°
  2. ThuOct 22 Areas Of Fog then Mostly Sunny Areas Of Fog then Mostly Sunny51°74°
  3. FriOct 23 Mostly Sunny Mostly Sunny56°73°
  4. SatOct 24 Partly Sunny Partly Sunny55°73°
  5. SunOct 25 Mostly Cloudy Mostly Cloudy13%50°68°
  6. MonOct 26 Chance Rain Showers Chance Rain Showers43%43°58°
  7. TueOct 27 Chance Rain Showers Chance Rain Showers38%44°55°
  8. WedOct 28 Slight Chance Rain Showers Slight Chance Rain Showers21%60°
  9. ThuOct 29 Rain Rain0.08 in37°53°
  10. FriOct 30 Partly cloudy Partly cloudy32°53°

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

  • WedModerate (63)
  • 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 7:29 AM
Sunset 6:16 PM
Daylight 10 h 47 min (−2 min 48 s tomorrow)
Waxing Gibbous · 82% lit
Moonrise 4:03 PM Moonset 2:22 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low61° / 38°
Record high83° (2024)
Record low15° (1896)
Wettest1.13 in (1951)
Yesterday71° / 33°
Month to date2.25 in (normal 1.84 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.