hwlogo.jpg (8581 bytes San Marcos TX Weather
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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
San Marcos, Texas, United States (78666)  Lat: 29.88N, Lon: 97.94W
Wx Zone: TXZ191 ICAO Used: KHYI
Current Conditions
Updated: 10:35 PM CDT SUN MAR 21 2010
Sun & Moon Information:
Fair
Fair
Temp: 46°F
Humidity: 50%
Wind Speed: NW5.8MPH(5KT)
Barometer: 30.11 in.
Dewpoint: 28°F
Heat Index: 46°F
Wind Chill: 43°F
Civil Twilight: 7:10 AM CDT Moon Phase:
Waxing Crescent Moon
Waxing Crescent Moon
Sunrise: 7:34 AM CDT
Sunset: 7:43 PM CDT
Civil Twilight: 8:07 PM CDT
Forecast for San Marcos, Texas:
Dated: 900 PM CDT SUN MAR 21 2010    Expires: 900 AM CDT MON MAR 22 2010
7 Day View   
REST
OF
TONIGHT
MONDAY MONDAY
NIGHT
TUESDAY TUESDAY
NIGHT
WEDNESDAY
Clear Sunny Mostly Clear Partly Sunny Partly Cloudy Chance of Showers
Clear Sunny Mostly
Clear
Partly
Sunny
Partly
Cloudy
Chance
Of
Showers
Lo: 31°F Hi: 75°F
Lo: 41°F Hi: 79°F
Lo: 51°F Hi: 71°F
Pop: 30%
ZoneCast:
Dated: 900 PM CDT SUN MAR 21 2010    Expires: 900 AM CDT MON MAR 22 2010
FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CDT MONDAY

Rest Of Tonight...Clear. Lows in the lower 30s. Northwest winds 10 to 15 mph Decreasing to 5 mph after midnight.
Monday...Sunny...Warmer. Highs in the mid 70s. Northwest winds 5 mph shifting to the southwest in the afternoon.
Monday Night...Mostly clear. Lows in the lower 40s. South winds 5 to 10 mph.
Tuesday...Sunny in the morning then becoming partly sunny. Highs in the upper 70s. South winds 10 to 15 mph.
Tuesday Night...Partly cloudy before midnight then becoming mostly cloudy. Warmer. Lows in the lower 50s. Southeast winds 10 to 15 mph.
Wednesday...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s.
Wednesday Night...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 53 to 58. Highs in the upper 60s.
Thursday...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows 53 to 58. Highs in the upper 60s.
Thursday Night...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s.
Friday...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s.
Friday Night...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.
Saturday...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.
Sunday...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.

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