Foster, OK

Current conditions, hourly and 7-day forecast, and live radar for Foster, OK 73434. Right now: mostly clear, 76°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 76. South wind around 6 mph.
• Thursday: Showers and thunderstorms after 7am. Partly sunny. High near 93, with temperatures falling to around 88 in the afternoon. Heat index values as high as 98. Southeast wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
• Thursday Night: Showers and thunderstorms. Mostly cloudy, with a low around 71. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
• Friday: A chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 102. Southeast wind 2 to 8 mph. Chance of precipitation is 40%.
• Friday Night: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 74. South southeast wind around 7 mph. Chance of precipitation is 20%.
• Saturday: Sunny, with a high near 99.