Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. 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.

Overcast

73°F

23°C

Humidity	89%
Wind Speed	S 6 mph
Barometer	30.03 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	18 Nov 12:35 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

This Afternoon
High: 83 °F
Partly Sunny
Tonight
Low: 67 °F
Partly Cloudy
then Slight
Chance
Drizzle
Wednesday
High: 84 °F
Chance
Showers
Wednesday Night
Low: 67 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 79 °F
Showers
Thursday Night
Low: 65 °F
Showers
Likely
Friday
High: 79 °F
Chance
Showers then
Mostly Sunny
Friday Night
Low: 60 °F
Mostly Clear
then Slight
Chance
Showers
Saturday
High: 75 °F
Chance
Showers

Detailed Forecast

This Afternoon

Partly sunny, with a high near 83. Southeast wind around 5 mph.

Tonight

A slight chance of drizzle after midnight. Increasing clouds, with a low around 67. Southeast wind around 5 mph.

Wednesday

A chance of drizzle before noon, then a chance of showers, mainly after 3pm. Mostly cloudy, with a high near 84. 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%.

Thursday

Showers, with thunderstorms also possible after 9am. High near 79. South wind around 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. Southeast wind around 5 mph. Chance of precipitation is 60%.

Friday

A 50 percent chance of showers before noon. Partly sunny, with a high near 79. 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 60. North northeast wind around 5 mph.

Saturday

A 40 percent chance of showers. Mostly sunny, with a high near 75. East northeast wind 5 to 10 mph.

Saturday Night

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

Sunday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.

Sunday Night

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