| NWS Forecast for: Mason County Issued by: National Weather Service San Angelo, TX Last Update: 317 PM CDT Sat Apr 18 2026 |  |
| Tonight: Mostly cloudy. A slight chance of showers this evening. Lows in the mid 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 20 percent. Sunday: Partly sunny. Highs in the upper 60s. East winds 10 to 15 mph. Sunday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Southeast winds 5 to 10 mph, becoming south after midnight. Chance of rain 30 percent. Monday: A slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. Monday Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Tuesday: Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs around 70. Chance of rain 50 percent. Tuesday Night: Mostly cloudy. Lows around 60. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. Not as cool with highs around 80. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Thursday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Friday: Partly sunny. Highs in the mid 80s. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Saturday: Partly sunny with a slight chance of showers and thunderstorms. Highs around 80. Chance of rain 20 percent. | |
| Zone Forecast: Mason County | |
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