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Decorah, IA

7-Day Forecast

This Afternoon
Mostly Sunny
High: 54°
Mostly sunny with a high near 54.
Northwest wind 7 to 9 mph.


Tonight
Mostly Clear
Low: 34°
Mostly clear with a low around 34.
Light and variable wind.


Sunday
Partly Sunny then Showers
High: 55°
Showers, mainly after 3pm.
High near 55.
Light east wind increasing
to 8 to 13 mph in the morning.
Winds could gust as high as 22 mph.
Chance of precipitation is 80%.
New precipitation amounts
between a tenth and quarter of an inch possible.


Sunday Night
Showers
Low: 38°
Showers and possibly a thunderstorm.
Low around 38.
East wind around 11 mph
with gusts as high as 21 mph.
Chance of precipitation is 100%.
New rainfall amounts
between 1 and 2 inches possible.


Monday
Chance Showers
High: 54°
A 50% chance of showers before 1pm.
Mostly cloudy with a high near 54.
Northwest wind 11 to 14 mph
with gusts as high as 23 mph.
New precipitation amounts of less than a tenth of an inch possible.


Monday Night
Mostly Clear then Slight Chance Showers
Low: 37°
A 20% chance of showers after 1am.
Mostly clear with a low around 37.
Northwest wind 5 to 8 mph becoming calm in the evening.


Tuesday
Chance Showers
High: 67°
A 50% chance of showers and thunderstorms.
Partly sunny with a high near 67.
Light southeast wind increasing
to 5 to 9 mph in the morning.


Tuesday Night
Chance Showers
Low: 43°
A chance of showers and thunderstorms before 1am,
then a slight chance of showers.
Partly cloudy with a low around 43.
South wind around 6 mph becoming light and variable after midnight.
Chance of precipitation is 40%.


Wednesday
Slight Chance Showers
High: 69°
A 20% chance of showers.
Mostly sunny with a high near 69.
Northwest wind 3 to 7 mph.


Wednesday Night
Chance Showers
Low: 46°
A 30% chance of showers.
Mostly cloudy with a low around 46.
East wind around 5 mph becoming calm in the evening.


Thursday
Chance Showers
High: 67°
A 40% chance of showers and thunderstorms.
Partly sunny with a high near 67.
East wind 5 to 9 mph.


Thursday Night
Chance Showers
Low: 47°
A 50% chance of showers.
Mostly cloudy with a low around 47.
Northeast wind around 7 mph.


Friday
Chance Showers
High: 66°
A 40% chance of showers.
Partly sunny with a high near 66.
Northeast wind 6 to 10 mph.


Source: National Weather Service








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