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Severe Storms Expected Across Upper Midwest; Heat Advisories in the Plains

Strong to severe thunderstorms with damaging winds, large hail, heavy rain, and a few tornadoes are expected across the Upper Mississippi Valley, which includes the Twin Cities metro area. Meanwhile, heat advisories are in effect across the central and southern Plains, including the Kansas City metro area. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Light Rain

72°F

22°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 29.98 in
Dewpoint 72°F (22°C)
Visibility 1.00 mi
Last update 9 Aug 1:15 pm CDT
Extended Forecast for

Jackson Junction IA

  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 87. Heat index values as high as 98. South wind 9 to 13 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 87 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind 5 to 9 mph becoming light southwest after midnight.

    Partly Cloudy
    then Chance
    T-storms

    Low: 70 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 3pm. Partly sunny, with a high near 80. West wind 5 to 10 mph becoming north in the afternoon.

    Slight Chance
    T-storms

    High: 80 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.

    Partly Cloudy

    Low: 55 °F

  • Tuesday

    Tuesday: Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    Sunny

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 58. Calm wind.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 58 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Calm wind becoming southeast 5 to 8 mph in the morning.

    Chance
    T-storms

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. Southeast wind around 6 mph.

    Chance
    T-storms

    Low: 63 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 82. Southeast wind 6 to 10 mph.

    Chance
    T-storms

    High: 82 °F

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 87. Heat index values as high as 98. South wind 9 to 13 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind 5 to 9 mph becoming light southwest after midnight.
Monday
A 20 percent chance of showers and thunderstorms before 3pm. Partly sunny, with a high near 80. West wind 5 to 10 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 58. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Calm wind becoming southeast 5 to 8 mph in the morning.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. Southeast wind around 6 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 82. Southeast wind 6 to 10 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southeast wind around 7 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 6 to 10 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southeast wind 5 to 8 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. South wind 6 to 8 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Jackson Junction IA
 43.11°N 92.04°W
Last Update:
12:45 pm CDT Aug 9, 2020
Forecast Valid:
1pm CDT Aug 9, 2020-6pm CDT Aug 15, 2020
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation