Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

70°F

21°C

Humidity 100%
Wind Speed SE 7 mph
Barometer 29.97 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 3 Jul 10:55 am CDT
Extended Forecast for

2 Miles NNE West Union IA

Flood Watch July 3, 11:06am until July 3, 01:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 3, 11:06am until July 3, 01:00pm

    NOW until 1:00pm Fri

    Flood Watch

  • Today

    High: 85 °F

    Scattered
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am.  Increasing clouds, with a low around 66. Southwest wind around 6 mph becoming east after midnight.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Chance
    T-storms then
    Showers
    Likely

  • Independence Day

    Independence Day: A 50 percent chance of showers and thunderstorms before 5pm.  Mostly cloudy, with a high near 82. West wind around 7 mph becoming southeast in the morning.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers after 10pm.  Mostly cloudy, with a low around 64. West wind around 7 mph.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Northwest wind around 9 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. North wind 5 to 8 mph.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81. North wind around 6 mph.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Northeast wind around 6 mph becoming light and variable  in the evening.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Today
Scattered showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. South wind around 8 mph becoming west in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 66. Southwest wind around 6 mph becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Independence Day
A 50 percent chance of showers and thunderstorms before 5pm. Mostly cloudy, with a high near 82. West wind around 7 mph becoming southeast in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers after 10pm. Mostly cloudy, with a low around 64. West wind around 7 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 79. Northwest wind around 9 mph.
Sunday Night
Partly cloudy, with a low around 61. North wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 81. North wind around 6 mph.
Monday Night
Mostly clear, with a low around 62. Northeast wind around 6 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 83. Light and variable wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 64. Light south wind.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind around 6 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. South wind around 7 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. West wind 8 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE West Union IA
 42.98°N 91.8°W
5:51 am CDT Jul 3, 2026
11am CDT Jul 3, 2026-6pm CDT Jul 9, 2026
 
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