Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. 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.

Fair

46°F

8°C

Humidity	50%
Wind Speed	N 5 mph
Barometer	30.15 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	22 Jan 2:15 am CST

More Information:

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

Extended Forecast for

4 Miles WNW Helotes TX

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

Click here for hazard details and duration

Extreme Cold Watch

Overnight
Low: 48 °F
Mostly Cloudy
Thursday
High: 72 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 55 °F
Increasing
Clouds
Friday
High: 68 °F
Chance
Showers
Friday Night
Low: 39 °F
Showers
Saturday
High: 48 °F
Showers
Saturday Night
Low: 22 °F
Showers then
Freezing Rain
Likely
Sunday
High: 34 °F
Slight Chance
Freezing Rain
then Mostly
Sunny
Sunday Night
Low: 18 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 48. North northeast wind around 5 mph.

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 55. East wind around 5 mph.

Friday

A 40 percent chance of showers, mainly after noon. Cloudy, with a high near 68. East wind 5 to 10 mph.

Friday Night

Showers and possibly a thunderstorm before 9pm, then showers between 9pm and 3am, then showers and possibly a thunderstorm after 3am. Low around 39. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Saturday

Showers and possibly a thunderstorm before noon, then showers likely. High near 48. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday Night

Rain showers before midnight, then freezing rain likely. Low around 22. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Sunday

A slight chance of freezing rain before noon. Mostly sunny, with a high near 34. 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 18. North wind 5 to 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 44.

Monday Night

Mostly clear, with a low around 22.

Tuesday

Mostly sunny, with a high near 52.

Tuesday Night

Partly cloudy, with a low around 35.

Wednesday

Sunny, with a high near 60.