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Local Forecast
Sam Rayburn, TX Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Sam Rayburn, TX.
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Hour-by-Hour Current Observation
Sunday 12:35 AM CDTSunday 12:35 AM
°F
°C
71°F
Mostly Clear
- 89° / 77° High / Low
- 71° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
100%
Dew 71°F
Sun
6:19 AM · 8:04 PM
Rise · Set
Source: JASPER (KJAS). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
89° 77°
Mostly Cloudy
Overnight: Isolated T-storm
Detailed forecast
Today
Partly sunny, with a high near 89. Heat index values as high as 97. South wind 5 to 15 mph, with gusts as high as 30 mph.
Night
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 76. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
89° 77°
Chance of Thunderstorms
Overnight: Mostly Cloudy
Detailed forecast
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Heat index values as high as 98. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Night
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tuesday
91° 75°
Isolated T-storm
Overnight: Thunderstorms Likely
Detailed forecast
Tuesday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Night
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Southeast wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday
84° 71°
Thunderstorms
Overnight: Thunderstorms Likely
Detailed forecast
Wednesday
Showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 0 to 5 mph. Chance of precipitation is 90%.
Night
Showers and thunderstorms. Mostly cloudy, with a low around 70. East wind around 0 mph. Chance of precipitation is 90%.
Thursday
84° 69°
Thunderstorms
Overnight: Rain Likely
Detailed forecast
Thursday
Showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 80%.
Night
Showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 80%.
Sam Rayburn, TX Weather Analysis Tools
