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

San Antonio Boerne Stage Field (K5C1)

Lat: 29.72°NLon: 98.69°WElev: 1385ft.

Overcast

59°F

15°C

Humidity	100%
Wind Speed	SW 8 mph
Barometer	30.17 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	21 Jan 10:15 am CST

More Information:

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

Extended Forecast for

4 Miles WNW Helotes TX

Today
High: 69 °F
Decreasing
Clouds
Tonight
Low: 49 °F
Mostly Clear
Thursday
High: 71 °F
Partly Sunny
Thursday Night
Low: 56 °F
Mostly Cloudy
Friday
High: 67 °F
Slight Chance
Showers then
Chance
Showers
Friday Night
Low: 30 °F
Showers
Saturday
High: 36 °F
Showers
Saturday Night
Low: 18 °F
Chance
Freezing Rain
Sunday
High: 33 °F
Slight Chance
Freezing Rain
then Mostly
Sunny

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 69. Southwest wind around 5 mph becoming calm in the afternoon.

Tonight

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

Thursday

Partly sunny, with a high near 71. Northeast wind around 5 mph becoming south southeast in the afternoon.

Thursday Night

Mostly cloudy, with a low around 56. 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 northeast in the afternoon. Chance of precipitation is 50%.

Friday Night

Showers. Low around 30. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday

Showers. High near 36. North northeast wind around 15 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 18. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Sunday

A slight chance of freezing rain before noon. Partly sunny, with a high near 33. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 17.

Monday

Sunny, with a high near 42.

Monday Night

Mostly clear, with a low around 21.

Tuesday

Sunny, with a high near 49.