73717 Weather (Alva, OK)

Weather forecast for: Alva OK

Last Update: 1:32 am CDT Sep 16, 2026

Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 96. Heat index values as high as 99. North wind 5 to 7 mph becoming south southwest in the afternoon.

Tonight: Mostly clear, with a low around 73. South wind 6 to 9 mph.

Thursday: Sunny and hot, with a high near 99. South southwest wind 7 to 10 mph.

Thursday Night: Mostly clear, with a low around 74. South southeast wind 9 to 11 mph.

Friday: Mostly sunny and hot, with a high near 98. South wind 10 to 16 mph, with gusts as high as 24 mph.

Friday Night: Mostly clear, with a low around 75.

Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100.

Saturday Night: Showers and possibly a thunderstorm. Low around 69. Chance of precipitation is 80%.

Sunday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 88. Chance of precipitation is 40%.

Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Monday: A 30 percent chance of showers. Partly sunny, with a high near 83.

Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 60.

Tuesday: A 30 percent chance of showers. Partly sunny, with a high near 83.