Weather WorldFlat Horn Lake, AK 7-Day Night Weather Forecast
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Flat Horn Lake, AK Weather Forecast
Flat Horn Lake, AK Weather Forecast Date: 953 PM AKDT Sat Aug 29 2026
The area/counties/county of: Southern Susitna Valley, including: Willow.or toggle through each period.
Tonight... Clear. Lows around 40. Variable wind 10 mph. Gusts to 20 mph in the evening.
Sunday... Mostly sunny in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the upper 50s. Light winds.
Sunday Night... A chance of rain showers in the evening, then rain showers after midnight. Lows in the lower 40s. Light winds. Gusts to 30 mph after midnight.
Monday... Rain likely in the morning. Highs in the upper 50s. Northwest wind 10 to 20 mph with gusts to 35 mph.
Monday Night... Mostly clear. Lows in the mid 30s to lower 40s. Northwest wind 10 to 20 mph. Gusts to 30 mph.
Tuesday... Mostly sunny. Highs in the upper 50s.
Tuesday Night... Mostly cloudy with a chance of rain. Lows around 40.
Wednesday... Mostly cloudy with a chance of rain showers. Highs around 60. Lows in the lower 40s.
Thursday... Mostly cloudy with a chance of rain showers. Highs around 60. Lows in the lower 40s.
Thursday Night... Showers likely. Lows in the upper 40s. Highs around 60.
Friday... Showers likely. Lows in the upper 40s. Highs around 60.
POP = Probability of Precipitation
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