Hourly Weather Forecast - Grand Teton Natl Park, WY

9 AM
37°F
100%
20mph
SSW
Light Rain
Humidity
85%
Feels like
27°F
Dew Point
33°F
10 AM
39°F
100%
22mph
SW
Light Rain
Humidity
78%
Feels like
29°F
Dew Point
33°F
11 AM
40°F
100%
23mph
SW
Light Rain
Humidity
71%
Feels like
30°F
Dew Point
32°F
12 PM
40°F
60%
25mph
WSW
60% Chance of Rain
Humidity
65%
Feels like
29°F
Dew Point
29°F
1 PM
39°F
40%
26mph
WSW
40% Chance of Sleet
Humidity
61%
Feels like
27°F
Dew Point
26°F
2 PM
36°F
30%
26mph
W
30% Chance Frozen Mix
Humidity
58%
Feels like
24°F
Dew Point
23°F
3 PM
33°F
20%
23mph
W
Windy
Humidity
58%
Feels like
20°F
Dew Point
19°F
4 PM
31°F
20%
22mph
W
Windy
Humidity
55%
Feels like
18°F
Dew Point
17°F
4:47 PM
5 PM
29°F
10%
20mph
W
Partly Cloudy
Humidity
52%
Feels like
16°F
Dew Point
14°F
6 PM
28°F
30%
19mph
W
30% Chance Snow Showers
Humidity
49%
Feels like
15°F
Dew Point
12°F
7 PM
26°F
10%
19mph
W
Partly Cloudy
Humidity
51%
Feels like
12°F
Dew Point
10°F
8 PM
24°F
10%
18mph
W
Partly Cloudy
Humidity
52%
Feels like
10°F
Dew Point
9°F
9 PM
23°F
30%
17mph
W
30% Chance of Snow
Humidity
52%
Feels like
10°F
Dew Point
8°F
10 PM
23°F
10%
15mph
W
Partly Cloudy
Humidity
53%
Feels like
10°F
Dew Point
8°F
11 PM
22°F
10%
15mph
W
Partly Cloudy
Humidity
55%
Feels like
9°F
Dew Point
8°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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