Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Hazardous Weather Conditions

Flood Watch in effect from November 20, 12:00 AM CST until November 21, 06:00 AM CST

Current conditions at

San Antonio Boerne Stage Field (K5C1)

Lat: 29.72°NLon: 98.69°WElev: 1385ft.

Fair

63°F

17°C

Humidity	100%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	18 Nov 8:15 pm CST

More Information:

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

Extended Forecast for

Helotes TX

Flood Watch November 20, 12:00am until November 21, 06:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 68 °F
Partly Cloudy
then Slight
Chance
Drizzle
Wednesday
High: 83 °F
Chance
T-storms and
Patchy Fog
then Chance
Showers
Wednesday Night
Low: 67 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 78 °F
Showers
Thursday Night
Low: 65 °F
Showers
Likely
Friday
High: 78 °F
Chance
Showers then
Mostly Sunny
Friday Night
Low: 59 °F
Mostly Clear
then Slight
Chance
Showers
Saturday
High: 74 °F
Chance
Showers
Saturday Night
Low: 59 °F
Chance
Showers

Detailed Forecast

Tonight

A slight chance of drizzle after midnight. Increasing clouds, with a low around 68. South southeast wind around 5 mph.

Wednesday

A chance of drizzle and thunderstorms before noon, then a chance of showers, mainly after 3pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 83. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Mostly cloudy, with a low around 67. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers, with thunderstorms also possible after 9am. High near 78. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 65. East southeast wind around 5 mph becoming south after midnight. Chance of precipitation is 60%.

Friday

A 50 percent chance of showers before noon. Partly sunny, with a high near 78. South wind around 5 mph becoming north in the afternoon.

Friday Night

A 20 percent chance of showers after midnight. Partly cloudy, with a low around 59. North northeast wind around 5 mph.

Saturday

A 40 percent chance of showers. Mostly sunny, with a high near 74. East northeast wind around 5 mph.

Saturday Night

A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 59. East northeast wind around 5 mph. Chance of precipitation is 40%.

Sunday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.

Sunday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Monday

A 50 percent chance of showers. Partly sunny, with a high near 73.

Monday Night

A 30 percent chance of showers. Partly cloudy, with a low around 52.

Tuesday

A 20 percent chance of showers. Sunny, with a high near 73.