Little America, WY Weather Forecast for 5-Days

Updated: Mon May 18th 2026 3:00 AM MDT

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Little America, WY Weather – 5-18 – Moderate Rain
40° / 31°
Moderate Rain
Little America could see rain with daytime highs of 40°F and nighttime lows near 31°F. The chance of rain is 97% with an estimated 0.55in. Snow is likely with a 35% chance with an estimated 0in. Winds will be strong at speeds peaking at 33mph and gusts of 41.2mph at 4 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 94% at 7 AM and 59% being its lowest at 5 PM. Barometric pressure is its highest of 30.18inHg at 11 PM, a lowest point of 29.7inHg at 4 AM with an avg 29.97inHg.
Little America, WY Weather – 5-19 – Partly Cloudy
50° / 29°

Weather Tomorrow

Partly Cloudy
In Little America, skies will be cloudy with highs near 50°F and lows around 29°F. Wind will be moderate, blowing around 13mph on average and gusts of 14.2mph at 6 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 82% at 4 AM and 36% being its lowest at 4 PM. Barometric pressure is its highest of 30.27inHg at 5 AM, a lowest point of 30.06inHg at 4 PM with an avg 30.16inHg.
Little America, WY Weather – 5-20 – Sunny
61° / 37°
Sunny
Little America may see a sunny day, with daytime highs of 61°F and overnight lows near 37°F. Wind will be moderate, blowing around 19mph on average and gusts of 22.6mph at 7 PM. Humidity levels should be comfortable, sitting around 36% on average, the maximum being 53% at 12 AM and 23% being its lowest at 1 PM. Barometric pressure is its highest of 30.15inHg at 1 AM, a lowest point of 29.89inHg at 5 PM with an avg 30.03inHg.
Little America, WY Weather – 5-21 – Scattered Showers
66° / 44°
Scattered Showers
Passing showers are in the forecast for Little America, with a high of 66°F and a low of 44°F. The chance of rain is 78% with an estimated 0.01in. Winds will be strong at speeds peaking at 23mph and gusts of 26mph at 5 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 64% at 11 PM and 23% being its lowest at 1 PM. Barometric pressure is its highest of 29.99inHg at 6 AM, a lowest point of 29.72inHg at 7 PM with an avg 29.87inHg.
Little America, WY Weather – 5-22 – Sunny
69° / 42°
Sunny
Little America could see sunshine with daytime highs of 69°F and nighttime lows near 42°F. Winds will be strong at speeds peaking at 22mph and gusts of 24.7mph at 3 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 72% at 2 AM and 20% being its lowest at 3 PM. Barometric pressure is its highest of 29.92inHg at 1 AM, a lowest point of 29.7inHg at 5 PM with an avg 29.8inHg.
Little America, WY Weather – 5-23 – Sunny
74° / 52°
Sunny
A sunny day is in the forecast for Little America, with a high of 74°F and a low of 52°F. Winds will be strong at speeds peaking at 25mph and gusts of 28.3mph at 6 PM. Humidity levels should be comfortable, sitting around 36% on average, the maximum being 47% at 5 AM and 21% being its lowest at 3 PM. Barometric pressure is its highest of 29.83inHg at 9 AM, a lowest point of 29.73inHg at 4 PM with an avg 29.79inHg.

Currently

Blizzard 33°F
29.7 inHg.
Barometer
90%
Humidity
NE 51.8 mph
Wind
Blizzard

5 Day Forecast Nearby

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