Weather World
Prison Lake, OK 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Prison Lake, OK Weather Forecast
Prison Lake, OK Weather Forecast Date: 1147 PM CDT Fri Jul 31 2026
The area/counties/county of: Pittsburg, including the city of Mcalester.or toggle through each period.
Tonight... Partly cloudy. A chance of showers and thunderstorms this evening. Lows in the mid 70s. North winds around 5 mph. Chance of rain 30%.
Saturday... Sunny. Not as warm with highs around 90. North winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night... Clear. Lows in the upper 60s. North winds 5 to 10 mph.
Sunday... Sunny. Highs in the lower 90s. North winds 5 to 10 mph.
Sunday Night... Clear. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable.
Monday... Sunny. Highs in the mid 90s.
Monday Night... Clear. Lows in the lower 70s.
Tuesday... Sunny. Highs in the upper 90s.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Sunny. Highs in the upper 90s. Heat index values up to 105.
Wednesday Night... Mostly clear. Lows in the upper 70s.
Thursday... Sunny. Highs in the upper 90s. Heat index values up to 105.
Thursday Night... Mostly clear. Lows in the upper 70s.
POP = Probability of Precipitation
Prison Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...