Hourly Weather Forecast - Mammoth Lakes, CA

12 AM
38°F
70%
16mph
SW
70% Chance Rain Showers
Humidity
60%
Feels like
30°F
Dew Point
26°F
1 AM
38°F
70%
16mph
SW
70% Chance Rain Showers
Humidity
64%
Feels like
29°F
Dew Point
27°F
2 AM
38°F
60%
16mph
SW
60% Chance Rain Showers
Humidity
66%
Feels like
29°F
Dew Point
28°F
3 AM
38°F
50%
15mph
SW
50% Chance Rain Showers
Humidity
68%
Feels like
29°F
Dew Point
28°F
4 AM
38°F
50%
15mph
SW
50% Chance Rain Showers
Humidity
69%
Feels like
30°F
Dew Point
29°F
5 AM
38°F
50%
13mph
SW
50% Chance Rain Showers
Humidity
71%
Feels like
30°F
Dew Point
30°F
6 AM
38°F
50%
12mph
SW
50% Chance Rain Showers
Humidity
74%
Feels like
31°F
Dew Point
31°F
7 AM
40°F
40%
11mph
SW
40% Chance Rain Showers
Humidity
73%
Feels like
33°F
Dew Point
32°F
7:06 AM
8 AM
42°F
40%
10mph
SW
40% Chance Rain Showers
Humidity
70%
Feels like
37°F
Dew Point
33°F
9 AM
45°F
40%
9mph
SW
40% Chance Rain Showers
Humidity
56%
Feels like
40°F
Dew Point
31°F
10 AM
47°F
40%
9mph
SW
40% Chance Rain Showers
Humidity
48%
Feels like
43°F
Dew Point
29°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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