Weather · Ammon
Ammon forecast & conditions
Current conditions, the 7-day outlook and hour-by-hour details for Ammon, straight from the National Weather Service. Watches and warnings show up first.
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Climate · a normal year
What a year in Ammon feels like
Ammon has cold, snowy winters and warm summers, with very little rain. A typical July afternoon reaches 86°, a January night drops to 13°, and about 66 inches of snow falls in a normal winter.
32° / 14°Winter
57° / 32°Spring
82° / 49°Summer
59° / 32°Fall
How much snow does Ammon get?About 66 inches a winter.Rain & snow →When is the first frost?Around Sep 20, with the last in spring around May 23.Frost dates →Is it warmer than it used to be?+1.5° vs. the 20th century.Then & now →
See Ammon’s full climate →
NOAA U.S. Climate Normals, 1991–2020. A normal is a 30-year average, not a forecast.
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Data from the U.S. National Weather Service (weather.gov) — free public data, not modified by TownTapestry. Not a substitute for official warnings; always follow weather.gov and local authorities.