Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Cotulla, Cotulla-La Salle County Airport (KCOT)

Lat: 28.46°NLon: 99.22°WElev: 476ft.

Fair

37°F

3°C

Humidity 33%
Wind Speed SE 6 mph
Barometer 30.24 in (1023.7 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Jan 1:53 am CST
Extended Forecast for

Pearsall TX

  • Overnight

    Overnight: Clear, with a low around 31. Calm wind.

    Low: 31 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 68. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 47. East northeast wind 5 to 10 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon.  Cloudy, with a high near 61. East wind 5 to 10 mph.

    High: 61 °F

    Cloudy then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers.  Cloudy, with a low around 53. Southeast wind around 5 mph.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon.  Mostly cloudy, with a high near 69. Southeast wind around 5 mph becoming south southwest in the afternoon.

    High: 69 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. North northeast wind around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. North northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. East southeast wind around 5 mph.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 31. Calm wind.
M.L.King Day
Sunny, with a high near 68. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Monday Night
Increasing clouds, with a low around 47. East northeast wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers after noon. Cloudy, with a high near 61. East wind 5 to 10 mph.
Tuesday Night
A 40 percent chance of showers. Cloudy, with a low around 53. Southeast wind around 5 mph.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 69. Southeast wind around 5 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. North northeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 72. North northeast wind around 5 mph becoming east southeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 51. East southeast wind around 5 mph.
Friday
Mostly cloudy, with a high near 75.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Pearsall TX
 28.9°N 99.09°W (Elev. 636 ft)
12:44 am CST Jan 19, 2026
2am CST Jan 19, 2026-6pm CST Jan 25, 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