Heavy Rainfall and Flash Flood Threats Shift From Southern Plains to Lower Mississippi Valley; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will shift from the southern Plains into the Lower Mississippi Valley. Elevated to Critical Fire weather threats will linger through the weekend across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Prairie Du Chien Municipal Airport (KPDC)

Lat: 43.02°NLon: 91.12°WElev: 659ft.

Fair

46°F

8°C

Humidity 91%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 22 Sep 2:15 am CDT
Extended Forecast for

Harpers Ferry IA

  • Overnight

    Overnight: Widespread fog, mainly after 4am.  Otherwise, partly cloudy, with a low around 40. Calm wind.

    Fog

    Low: 40 °F

  • Saturday

    Saturday: Widespread fog, mainly before 7am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 66. Calm wind becoming southeast around 6 mph in the afternoon.

    Fog then
    Sunny

    High: 66 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 46. South wind around 5 mph becoming calm  after midnight.

    Mostly Clear

    Low: 46 °F

  • Sunday

    Sunday: Sunny, with a high near 71. Southeast wind 3 to 8 mph.

    Sunny

    High: 71 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 51. Southeast wind around 7 mph.

    Mostly Clear

    Low: 51 °F

  • Monday

    Monday: Sunny, with a high near 74. South wind 6 to 9 mph.

    Sunny

    High: 74 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. South wind around 7 mph becoming west after midnight.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 56 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 68. Northwest wind 7 to 9 mph.

    Partly Sunny

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 45. West wind around 7 mph.

    Partly Cloudy

    Low: 45 °F

Detailed Forecast

Overnight
Widespread fog, mainly after 4am. Otherwise, partly cloudy, with a low around 40. Calm wind.
Saturday
Widespread fog, mainly before 7am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 66. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 46. South wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 71. Southeast wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 51. Southeast wind around 7 mph.
Monday
Sunny, with a high near 74. South wind 6 to 9 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. South wind around 7 mph becoming west after midnight. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 68. Northwest wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 45. West wind around 7 mph.
Wednesday
Sunny, with a high near 66. West wind around 7 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46. South wind around 7 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 62. South wind 8 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 43. West wind around 9 mph.
Friday
Partly sunny, with a high near 62. West wind around 9 mph.
Click Map For Forecast
Point Forecast:
Harpers Ferry IA
 43.2°N 91.14°W
1:59 am CDT Sep 22, 2018
2am CDT Sep 22, 2018-6pm CDT Sep 28, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database