7-Day Forecast 44.28°N 110.61°W (Text-Only)
NWS Forecast for: Lewis Lake WY
Issued by: National Weather Service Riverton, WY
Last Update: 9:58 pm MDT Jul 12, 2025


Tonight: Clear, with a low around 42. Southwest wind around 6 mph becoming calm after midnight.

Sunday: Sunny, with a high near 75. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

Sunday Night: Mostly clear, with a low around 48. West wind 6 to 8 mph becoming south after midnight.

Monday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 76. Calm wind becoming west southwest 5 to 7 mph in the morning.

Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. West wind around 6 mph becoming light and variable.

Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 74. East wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 43. West northwest wind around 7 mph becoming east northeast after midnight.

Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 70.

Wednesday Night: Mostly clear, with a low around 41.

Thursday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 73.

Thursday Night: Mostly clear, with a low around 43.

Friday: A slight chance of showers and thunderstorms. Sunny, with a high near 74.

Friday Night: Mostly clear, with a low around 44.

Saturday: Sunny, with a high near 76.



Lewis Lake WY
 44.28°N 110.61°W (Elev. 8107 ft)

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