Decorah Municipal Airport Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Decorah Municipal Airport in one place.
Sunny, with a high near 85. South wind around 12 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Decorah Municipal Airport is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 14, 2026 10:42 AM CDT.
The active forecast window currently covers May 15 to May 20, 2026 for Decorah Municipal Airport.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 20, 2026
- Latest sync
- May 14, 2026 10:42 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Decorah Municipal Airport
Friday looks like the warmest upcoming period in Decorah Municipal Airport at 85 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Monday at about 18 to 22 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 14, 2026 10:42 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely after 7pm. Partly cloudy, with a low around 57. Southwest wind 2 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers. Mostly sunny, with a high near 81. Northwest wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 52. Northeast wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 79. East wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 84. South wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 58. Southwest wind 12 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Partly sunny, with a high near 74. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 48. Northwest wind 5 to 9 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 7am. Partly sunny, with a high near 70. North wind 5 to 10 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 47. Northeast wind 1 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 15
|
Sunny
|
85°F |
12 mph
S
|
|
Friday Night
May 15
|
Showers And Thunderstorms Likely
|
57°F |
2 to 8 mph
SW
|
|
Saturday
May 16
|
Chance Rain Showers
|
81°F |
2 to 6 mph
NW
|
|
Saturday Night
May 16
|
Slight Chance Showers And Thunderstorms
|
52°F |
2 to 6 mph
NE
|
|
Sunday
May 17
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
79°F |
6 to 15 mph
E
|
|
Sunday Night
May 17
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
63°F |
17 mph
S
|
|
Monday
May 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
84°F |
18 to 22 mph
S
|
|
Monday Night
May 18
|
Showers And Thunderstorms Likely
|
58°F |
12 to 20 mph
SW
|
|
Tuesday
May 19
|
Chance Showers And Thunderstorms
|
74°F |
10 to 14 mph
W
|
|
Tuesday Night
May 19
|
Chance Rain Showers
|
48°F |
5 to 9 mph
NW
|
|
Wednesday
May 20
|
Slight Chance Rain Showers then Partly Sunny
|
70°F |
5 to 10 mph
N
|
|
Wednesday Night
May 20
|
Partly Cloudy
|
47°F |
1 to 7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Decorah Municipal Airport.