7-Day Forecast Summary
7-Day Detailed Weather Forecast for Keystone
Tonight |
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Temperature: 46°F Wind Speed: 6 mph Wind Direction: WSW Forecast: Showers and thunderstorms likely before 3am. Mostly cloudy, with a low around 46. West southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
Friday |
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Temperature: 74°F Wind Speed: 6 mph Wind Direction: SW Forecast: A slight chance of rain showers between 9am and noon, then a chance of showers and thunderstorms between noon and 1pm, then showers and thunderstorms. Partly sunny. High near 74, with temperatures falling to around 63 in the afternoon. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. |
Friday Night |
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Temperature: 44°F Wind Speed: 5 mph Wind Direction: WSW Forecast: Showers and thunderstorms likely before midnight. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. West southwest wind around 5 mph. Chance of precipitation is 60%. |
Saturday |
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Temperature: 73°F Wind Speed: 1 to 5 mph Wind Direction: WNW Forecast: Showers and thunderstorms after noon. Partly sunny, with a high near 73. West northwest wind 1 to 5 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. |
Saturday Night |
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Temperature: 42°F Wind Speed: 3 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. West southwest wind around 3 mph. Chance of precipitation is 50%. |
Sunday |
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Temperature: 75°F Wind Speed: 1 to 6 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Chance of precipitation is 50%. |
Sunday Night |
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Temperature: 42°F Wind Speed: 2 to 6 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42. |
Monday |
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Temperature: 76°F Wind Speed: 1 to 8 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. |
Monday Night |
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Temperature: 43°F Wind Speed: 6 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 43. |
Tuesday |
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Temperature: 77°F Wind Speed: 2 to 10 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. |
Tuesday Night |
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Temperature: 45°F Wind Speed: 3 to 8 mph Wind Direction: WSW Forecast: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. |
Wednesday |
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Temperature: 77°F Wind Speed: 3 to 9 mph Wind Direction: WSW Forecast: A slight chance of rain showers before noon, then showers and thunderstorms likely. Partly sunny, with a high near 77. |
Wednesday Night |
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Temperature: 43°F Wind Speed: 3 to 7 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. |
Thursday |
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Temperature: 78°F Wind Speed: 3 to 9 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. |

