| NWS Forecast for: 2 Miles ENE Johnstown CO Issued by: National Weather Service Denver-Boulder, CO Last Update: 3:11 am MDT Jul 20, 2026 |  |
Today: Sunny and hot, with a high near 100. Northwest wind 5 to 9 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph. Tonight: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 67. East northeast wind 7 to 14 mph becoming north northwest in the evening. Winds could gust as high as 24 mph. Tuesday: Sunny, with a high near 93. Breezy, with a north wind 10 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 26 mph. Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 63. Breezy, with an east southeast wind 6 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%. Wednesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. North northeast wind 5 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Wednesday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62. Thursday: Showers and thunderstorms likely after noon. Mostly cloudy, with a high near 89. Chance of precipitation is 70%. Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 61. Friday: A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 90. Friday Night: Partly cloudy, with a low around 63. Saturday: Sunny, with a high near 95. Saturday Night: Partly cloudy, with a low around 64. Sunday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96. | |
| 2 Miles ENE Johnstown CO 40.35°N 104.88°W (Elev. 4806 ft) | |
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