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 >

Hazardous Weather Conditions

Extreme Cold Watch in effect from January 24, 06:00 PM CST until January 26, 12:00 PM CST

Current conditions at

San Antonio Boerne Stage Field (K5C1)

Lat: 29.72°NLon: 98.69°WElev: 1385ft.

Overcast

63°F

17°C

Humidity	73%
Wind Speed	W 8 mph
Barometer	30.11 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	21 Jan 1:15 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Helotes TX

Extreme Cold Watch January 24, 06:00pm until January 26, 12:00pm

Click here for hazard details and duration

Extreme Cold Watch

This Afternoon
High: 69 °F
Decreasing
Clouds
Tonight
Low: 49 °F
Mostly Clear
Thursday
High: 72 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 57 °F
Increasing
Clouds
Friday
High: 67 °F
Slight Chance
Showers then
Chance
Showers
Friday Night
Low: 37 °F
Showers
Saturday
High: 39 °F
Showers
Saturday Night
Low: 18 °F
Freezing Rain
Likely
Sunday
High: 33 °F
Slight Chance
Freezing Rain
then Mostly
Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, then gradually becoming sunny, with a high near 69. West southwest wind around 5 mph becoming calm.

Tonight

Mostly clear, with a low around 49. Calm wind becoming north around 5 mph after midnight.

Thursday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 72. North northeast wind around 5 mph becoming south southeast in the afternoon.

Thursday Night

Increasing clouds, with a low around 57. South southeast wind around 5 mph.

Friday

A chance of showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 67. South southeast wind 5 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.

Friday Night

Showers. Low around 37. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Saturday

Showers. High near 39. North northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Saturday Night

Freezing rain likely, mainly before midnight. Mostly cloudy, with a low around 18. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Sunday

A slight chance of freezing rain before noon. Partly sunny, with a high near 33. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 16.

Monday

Sunny, with a high near 41.

Monday Night

Mostly clear, with a low around 20.

Tuesday

Sunny, with a high near 48.