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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Lago Vista TX, Rusty Allen Airport (KRYW)

Lat: 30.5°NLon: 97.97°WElev: 1230ft.

Fair

25°F

-4°C

Humidity 71%
Wind Speed SW 3 mph
Barometer 30.61 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 27 Jan 12:15 am CST
Extended Forecast for

3 Miles SSE Jonestown TX

Extreme Cold Warning January 27, 12:28am until January 27, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 27, 12:28am until January 27, 09:00am

    NOW until 9:00am Tue

    Extreme Cold Warning

  • Overnight

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Calm wind becoming south southwest around 5 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Southeast wind around 5 mph becoming calm.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. West northwest wind around 5 mph becoming calm in the afternoon.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. Calm wind becoming south southwest around 5 mph in the morning.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. North wind around 10 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 18. Calm wind.
Tuesday
Partly sunny, with a high near 45. Calm wind becoming south southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 25. Southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 49. West northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 27. Calm wind.
Thursday
Partly sunny, with a high near 59. Calm wind becoming south southwest around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 30. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 47. North wind around 10 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 22. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 31.
Monday
Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Jonestown TX
 30.45°N 97.9°W (Elev. 840 ft)
Last Update:
11:52 pm CST Jan 26, 2026
Forecast Valid:
12am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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