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

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 >

Hazardous Weather Conditions

Current conditions at

San Antonio - Kelly Field (KSKF)

Lat: 29.38°NLon: 98.58°WElev: 689ft.

Fair

40°F

4°C

Humidity 64%
Wind Speed NE 10 mph
Barometer 30.43 in (1030.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 31 Jan 5:55 am CST
Extended Forecast for

Lackland AFB TX

Cold Weather Advisory until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: 36 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 51. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 26. East wind around 5 mph.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Northeast wind around 5 mph becoming south southwest in the afternoon.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 66. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 66 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. South wind 5 to 10 mph.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. South wind 5 to 10 mph becoming northwest in the afternoon.

    High: 75 °F

    Partly Sunny

Detailed Forecast

Overnight
Clear, with a steady temperature around 36. Northeast wind around 10 mph.
Saturday
Sunny, with a high near 51. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 26. East wind around 5 mph.
Sunday
Sunny, with a high near 57. Northeast wind around 5 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 66. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 55. South wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 75. South wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lackland AFB TX
 29.39°N 98.61°W (Elev. 650 ft)
Last Update:
5:45 am CST Jan 31, 2026
Forecast Valid:
5am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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