Mortenson Lake, WY 7-Day Night Weather Forecast
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Mortenson Lake, WY Weather Forecast


Mortenson Lake, WY Weather Forecast Date: 707 PM MDT Mon Aug 10 2026
The area/counties/county of: Laramie Valley, including the cities of: Bosler and Laramie.or toggle through each period.
Tonight... Mostly cloudy with a chance of showers with a slight chance of thunderstorms this evening, then partly cloudy after midnight. Some thunderstorms May produce gusty winds this evening. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 40%.
Tuesday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Patchy smoke in the afternoon. Hot with highs in the upper 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.
Wednesday... Partly sunny. Showers likely with scattered thunderstorms in the afternoon. Highs in the lower 80s. Temperature falling into the upper 70s in the afternoon. West winds 5 to 10 mph. Chance of rain 70%.
Wednesday Night... Mostly cloudy. A chance of showers and scattered thunderstorms in the evening. Lows in the lower 50s. South winds 5 to 10 mph. Chance of rain 50%.
Thursday... Partly sunny with a chance of showers in the morning, then mostly cloudy with showers and numerous thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 90%.
Thursday Night... Mostly cloudy. Showers with a chance of thunderstorms in the evening. Lows in the upper 40s. Chance of rain 80%.
Friday... Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 70s. Lows in the upper 40s. Chance of rain 50%.
Friday Night... Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 70s. Lows in the upper 40s. Chance of rain 50%.
Saturday... Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70%.
Saturday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 40%.
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50%.
Sunday Night... Partly cloudy. Lows in the upper 40s.
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