Hourly Weather Forecast - Grand Teton Natl Park, WY

12 PM
34°F
80%
25mph
SW
80% Chance Rain Showers
Humidity
81%
Feels like
22°F
Dew Point
29°F
1 PM
34°F
70%
26mph
WSW
70% Chance Rain Showers
Humidity
74%
Feels like
21°F
Dew Point
26°F
2 PM
32°F
50%
26mph
W
50% Chance Frozen Mix
Humidity
67%
Feels like
19°F
Dew Point
22°F
3 PM
30°F
30%
23mph
W
30% Chance Frozen Mix
Humidity
62%
Feels like
17°F
Dew Point
19°F
4 PM
28°F
20%
22mph
W
Windy
Humidity
55%
Feels like
14°F
Dew Point
14°F
4:47 PM
5 PM
26°F
30%
20mph
W
30% Chance Snow Showers
Humidity
51%
Feels like
12°F
Dew Point
11°F
6 PM
24°F
20%
20mph
W
Partly Cloudy
Humidity
54%
Feels like
10°F
Dew Point
10°F
7 PM
23°F
20%
18mph
W
Mostly Cloudy
Humidity
54%
Feels like
9°F
Dew Point
9°F
8 PM
22°F
10%
18mph
W
Mostly Cloudy
Humidity
54%
Feels like
8°F
Dew Point
8°F
9 PM
22°F
10%
17mph
W
Partly Cloudy
Humidity
52%
Feels like
8°F
Dew Point
8°F
10 PM
22°F
30%
15mph
W
30 % Chance of Heavy Snow
Humidity
53%
Feels like
9°F
Dew Point
8°F
11 PM
22°F
10%
14mph
W
Partly Cloudy
Humidity
56%
Feels like
9°F
Dew Point
9°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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