Altus office  (580) 482-5969  Gin office (580) 738-5274  Tipton office  (580) 667-5251
County Forecast for Altus , OK
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181800-
Jackson-
Including the city of Altus
535 AM CDT Fri Sep 18 2026

Today   Sunny. Highs in the upper 90s. South winds 10 to 15 mph.
Tonight   Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph.
Saturday   Sunny, hot with highs around 100. South winds 10 to 15 mph with gusts up to 25 mph.
Saturday night   Mostly clear in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Sunday   Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 90s. Southwest winds around 10 mph. Chance of rain 50 percent.
Sunday night   Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Monday   Mostly sunny. A slight chance of showers in the morning. Highs in the lower 90s. Chance of rain 20 percent.
Monday night   A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
Tuesday   Partly sunny. A chance of showers, mainly in the morning. Highs in the mid 80s. Chance of rain 40 percent.
Tuesday night   Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40 percent.
Wednesday   Partly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
Wednesday night   Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.
Thursday   Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Heavy Rain for Upper Midwest Friday
Posted at 5:31AM Fri Sep 18, 2026 CDT
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