Forecast and Conditions for Donna, Texas

Updated: 4:45 PM CDT on July 10, 2009
Observed at Weslaco, Texas
Temperature 96 °F
Humidity 41%
Dew Point 69 °F
Wind ESE at 17 mph
Pressure 29.97 in (Steady)
Conditions Mostly Cloudy
Visibility 7.0 miles
Clouds Mostly Cloudy (BKN) : 4800 ft
Yesterday's Maximum 104 °F
Yesterday's Minimum 82 °F
Normal high 96 °F
Normal low 76 °F
Record high 103 °F (2005)
Record low 67 °F (1974)
Yesterday's Heating Degree Days 0
Yesterday's Cooling Degree Days 28
Sunrise06:47 AM (CDT)
Sunset08:27 PM (CDT)
Moon Rise10:38 PM (CDT)
Moon Set09:33 AM (CDT)
Moon Phase
Forecast as of 4:01 PM CDT on July 10, 2009

Now
Through 600 PM...scattered showers and thunderstorms will continue to develop and move northwest across the mid and upper counties of deep south Texas. Rainfall amounts of one tenth to one quarter inch are possible with isolated amounts of half inch.
Forecast as of 3:39 PM CDT on July 10, 2009

Tonight
Partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph in the evening becoming light. Heat index readings 105 to 107 in the evening.
Saturday
Partly cloudy. Slight chance of thunderstorms. Highs in the upper 90s. Light winds becoming southeast around 20 mph. Chance of rain 20 percent. Heat index readings 105 to 107 in the afternoon.
Saturday Night
Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph in the evening becoming light. Heat index readings around 105 in the evening.
Sunday
Partly cloudy. Highs in the upper 90s. Light winds becoming southeast around 20 mph. Heat index readings 105 to 114 in the afternoon.
Sunday Night
Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph. Heat index readings 105 to 106 in the evening.
Monday through Tuesday Night
Partly cloudy. Highs around 100. Lows in the upper 70s. Heat index readings 105 to 110.
Wednesday
Partly cloudy in the morning then becoming mostly cloudy. Slight chance of thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index readings 105 to 112 in the afternoon.
Wednesday Night
Partly cloudy. Lows in the upper 70s. Heat index readings 105 to 109 in the evening.
Thursday
Partly cloudy in the morning then becoming mostly cloudy. Slight chance of thunderstorms. Highs around 100. Chance of rain 20 percent. Heat index readings 105 to 111 in the afternoon.
Thursday Night and Friday
Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Heat index readings 105 to 107.
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