Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Lago Vista TX, Rusty Allen Airport (KRYW)

Lat: 30.5°NLon: 97.97°WElev: 1230ft.

Overcast

55°F

13°C

Humidity 56%
Wind Speed SE 3 mph
Barometer 30.26 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Jan 5:35 pm CST
Extended Forecast for

4 Miles SSE Jonestown TX

  • Tonight

    Tonight: A 30 percent chance of showers after midnight.  Cloudy, with a low around 51. Calm wind becoming south southeast around 5 mph.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph.

    High: 69 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 71. Calm wind becoming south southeast around 5 mph.

    High: 71 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers.  Cloudy, with a high near 59. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 59 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers.  Low around 28. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 28 °F

    Showers

  • Saturday

    Saturday: Rain showers and freezing rain, possibly mixed with sleet before noon, then freezing rain likely, possibly mixed with sleet.  High near 32. North wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.

    High: 32 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: A chance of freezing rain.  Mostly cloudy, with a low around 16. North wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 16 °F

    Chance
    Freezing Rain

Detailed Forecast

Tonight
A 30 percent chance of showers after midnight. Cloudy, with a low around 51. Calm wind becoming south southeast around 5 mph.
Wednesday
A 20 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 51. Calm wind.
Thursday
Mostly cloudy, with a high near 71. Calm wind becoming south southeast around 5 mph.
Thursday Night
Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm.
Friday
A 50 percent chance of showers. Cloudy, with a high near 59. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Showers. Low around 28. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday
Rain showers and freezing rain, possibly mixed with sleet before noon, then freezing rain likely, possibly mixed with sleet. High near 32. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
A chance of freezing rain. Mostly cloudy, with a low around 16. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Jonestown TX
 30.43°N 97.9°W (Elev. 692 ft)
5:46 pm CST Jan 20, 2026
8pm CST Jan 20, 2026-6pm CST Jan 27, 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