National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Potential Heavy Rain Event For The Northeast and New York City

A weather system will slowly move through the Northeast on Friday to produce widespread heavy to excessive rainfall across parts of the region. The excessive rainfall threat may result in flash, urban and small stream flooding, especially for the entire New York City metro area into parts of Connecticut. Locally heavy rain is also possible in parts of Florida Friday through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Fair

72°F

22°C

Humidity 73%
Wind Speed S 14 mph
Barometer 29.85 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 29 Sep 8:35 am CDT
Extended Forecast for

Rock Valley IA

  • Today

    Today: Mostly sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 89 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. South southeast wind 5 to 15 mph. Chance of precipitation is 40%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 64 °F

  • Saturday

    Saturday: Sunny, with a high near 88. South southeast wind 5 to 10 mph.

    Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Clear

    Low: 69 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 88. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 67. South wind around 15 mph, with gusts as high as 25 mph.

    Partly Cloudy

    Low: 67 °F

  • Monday

    Monday: Mostly sunny, with a high near 86. Breezy.

    Mostly Sunny
    then Sunny
    and Breezy

    High: 86 °F

  • Monday
    Night

    Monday Night: A chance of showers after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

    Partly Cloudy
    then Chance
    Showers

    Low: 64 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

    High: 76 °F

Detailed Forecast

Today
Mostly sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. South southeast wind 5 to 15 mph. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 88. South southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 88. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 67. South wind around 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 86. Breezy.
Monday Night
A chance of showers after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 50%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 65.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Rock Valley IA
 43.22°N 96.31°W (Elev. 1230 ft)
Last Update:
7:46 am CDT Sep 29, 2023
Forecast Valid:
8am CDT Sep 29, 2023-6pm CDT Oct 5, 2023
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation