Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Idabel, Mc Curtain County Regional Airport (K4O4)

Lat: 33.91°NLon: 94.86°WElev: 472ft.

Fair

23°F

-5°C

Humidity 86%
Wind Speed Calm
Barometer 30.49 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 1 Feb 7:35 am CST
Extended Forecast for

De Kalb TX

  • Today

    Today: Widespread frost before 9am.  Otherwise, sunny, with a high near 49. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 49 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 9pm.  Otherwise, clear, with a low around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Frost

  • Monday

    Monday: Widespread frost before 9am.  Otherwise, sunny, with a high near 65. Southwest wind 5 to 10 mph.

    High: 65 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 47. South wind 5 to 10 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 61. Southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 61 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Today
Widespread frost before 9am. Otherwise, sunny, with a high near 49. Light south wind becoming southwest 5 to 10 mph in the morning.
Tonight
Widespread frost, mainly after 9pm. Otherwise, clear, with a low around 30. Southwest wind around 5 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 65. Southwest wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 47. South wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 61. Southwest wind 5 to 10 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
De Kalb TX
 33.51°N 94.62°W (Elev. 404 ft)
5:20 am CST Feb 1, 2026
7am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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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