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

Bering Sea Storms in Alaska; Multi-Day Heavy Rain Event in the Southern Plains and Southwest

A series of Bering Sea storms will impact western Alaska this week, with elevated water levels, isolated coastal flooding, high surf, erosion, and strong winds. Heavy rain and snow are also expected along the West Coast into Interior Alaska. Showers and thunderstorms will produce a multi-day flash flooding threat across parts of the southern High Plains and Southwest through the weekend. Read More >

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

56°F

13°C

Humidity 81%
Wind Speed Calm
Barometer 30.18 in (1021.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 28 Oct 10:52 pm CDT
Extended Forecast for

Jonesboro IL

  • Overnight

    Overnight: Clear, with a low around 51. Light south wind.

    Low: 51 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Southwest wind 3 to 7 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Calm wind becoming east around 5 mph.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 74. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 74 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Light southeast wind.

    Low: 56 °F

    Cloudy then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Southeast wind 3 to 7 mph.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. Light south southeast wind.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 51. Light south wind.
Thursday
Sunny, with a high near 80. Southwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 54. Calm wind.
Friday
Mostly sunny, with a high near 79. Calm wind becoming east around 5 mph.
Friday Night
Mostly cloudy, with a low around 57. Calm wind.
Saturday
Cloudy, with a high near 74. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Light southeast wind.
Sunday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Southeast wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 55. Light south southeast wind.
Monday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 72. Light southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
A chance of showers. Mostly cloudy, with a low around 58. South southeast wind around 10 mph.
Tuesday
A chance of showers. Mostly cloudy, with a high near 73. South wind 11 to 16 mph, with gusts as high as 22 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 55. South southeast wind 7 to 10 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 69. South southeast wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jonesboro IL
 37.46°N 89.27°W
Last Update:
11:51 pm CDT Oct 28, 2026
Forecast Valid:
12am CDT Oct 29, 2026-6pm CST Nov 4, 2026
 
Forecast Discussion
 
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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