Donner Summit, CA Hourly Weather Forecast

Mon, Nov 16, 2026

Monday

Tue 11/17

High 34°f

Variably cloudy with snow showers. High 34F. Winds light and variable. Chance of snow 70%. 1 to 3 inches of snow expected.

Monday night

Tue 11/17

Low 18°f

41% Precip. / 0.4 in

Snow showers early. Clouds lingering with areas of fog overnight. Low 18F. Winds light and variable. Chance of snow 40%. Snow accumulations less than one inch.

Sunrise 6:46 AM

Sunset 4:45 PM

Moonrise 12:34 PM

Moonset 11:08 PM

Waxing Crescent, 44% visible

Hourly Forecast

12AM

81%

32°

1AM

83%

32°

2AM

87%

32°

3AM

87%

32°

4AM

69%

31°

5AM

69%

30°

6AM

69%

28°

6:46AM

Sunrise

7AM

67%

27°

8AM

63%

28°

9AM

58%

29°

10AM

47%

30°

11AM

45%

31°

12PM

43%

32°

1PM

38%

33°

2PM

38%

34°

3PM

39%

34°

4PM

41%

33°

4:45PM

Sunset

5PM

42%

31°

6PM

43%

27°

7PM

40%

27°

8PM

41%

26°

9PM

41%

26°

10PM

38%

25°

11PM

37%

25°

Time	Conditions	Temp.	Feels Like	Precip	Amount	Cloud Cover	Dew Point	Humidity	Wind	Pressure
12:00 am	Snow	32°F	27°F	81%	0.06in	100%	30°F	89%	6 mph SW	30.07in
1:00 am	Snow	32°F	28°F	83%	0.04in	100%	29°F	89%	5 mph SW	30.07in
2:00 am	Snow	32°F	28°F	87%	0.03in	100%	29°F	90%	4 mph SW	30.08in
3:00 am	Snow	32°F	28°F	87%	0.03in	100%	29°F	89%	4 mph SW	30.08in
4:00 am	Snow	31°F	27°F	69%	0.02in	100%	28°F	89%	3 mph SW	30.08in
5:00 am	Light Snow	30°F	30°F	69%	0.02in	92%	27°F	91%	2 mph SW	30.09in
6:00 am	Light Snow	28°F	28°F	69%	0.02in	90%	27°F	94%	2 mph SSW	30.1in
7:00 am	Light Snow	27°F	27°F	67%	0.02in	90%	26°F	95%	1 mph SSW	30.11in
8:00 am	Light Snow	28°F	28°F	63%	0.01in	90%	27°F	95%	1 mph SSW	30.11in
9:00 am	Snow Showers	29°F	29°F	58%	0.01in	81%	28°F	96%	3 mph S	30.1in
10:00 am	Snow Showers	30°F	30°F	47%	0.02in	77%	28°F	92%	3 mph SSW	30.1in
11:00 am	Snow Showers	31°F	27°F	45%	0.02in	75%	27°F	86%	4 mph SSW	30.09in
12:00 pm	Snow Showers	32°F	29°F	43%	0.01in	73%	28°F	83%	4 mph SSW	30.06in
1:00 pm	Snow Showers	33°F	29°F	38%	0.01in	71%	27°F	78%	5 mph SW	30.05in
2:00 pm	Snow Showers	34°F	29°F	38%	0.01in	68%	27°F	77%	5 mph SW	30.04in
3:00 pm	Snow Showers	34°F	30°F	39%	0.01in	63%	27°F	75%	4 mph SW	30.04in
4:00 pm	Snow Showers	33°F	29°F	41%	0.01in	60%	26°F	76%	4 mph WSW	30.04in
5:00 pm	Snow Showers	31°F	27°F	42%	0.01in	60%	26°F	83%	3 mph W	30.05in
6:00 pm	Snow Showers	27°F	27°F	43%	0.01in	61%	26°F	95%	2 mph ESE	30.06in
7:00 pm	Snow Showers	27°F	27°F	40%	0.01in	61%	25°F	93%	2 mph NE	30.07in
8:00 pm	Snow Showers	26°F	26°F	41%	0.01in	61%	24°F	92%	2 mph NE	30.08in
9:00 pm	Snow Showers	26°F	26°F	41%	0.01in	61%	23°F	90%	2 mph NE	30.08in
10:00 pm	Snow Showers	25°F	25°F	38%	0.01in	60%	22°F	88%	2 mph NE	30.09in
11:00 pm	Snow Showers	25°F	25°F	37%	0in	59%	22°F	89%	2 mph NE	30.09in

Additional Conditions

Pressure 29.97 in
Visibility 10 miles
Clouds Clear
Dew Point14°F
Humidity 53%
Rainfall 0 in
Snow Depth 0 in

KTRK Station History

Almanac for November 12, 2026

Forecast Average Record
Temperature
High 56°F 51°F 68°F 1959
Low 23°F 24°F 4°F 1978
Rain/Snow Depth
Precipitation 0.03 in 4.8 in -
Snow 0 in 0.1 in -

Almanac for November 13, 2026

Forecast Average Record
Temperature
High 39°F 50°F 68°F
Low 28°F 23°F 5°F

Astronomy

Sun Rise Set
Actual Time 6:42 AM 4:49 PM
Civil Twilight 6:13 AM 5:17 PM
Nautical Twilight 5:41 AM 5:49PM
Astronomical Twilight 5:09 AM 6:21 PM

Length of Visible Light 11h 4m
Length of Day 10h 7m
Tomorrow will be 1 minute 57 seconds shorter

Moon 10:10 AM 7:06 PM
Waxing Crescent11% of the Moon is Illuminated

Nov 17

Waxing Half First Qtr

Nov 24

Full Moon

Nov 30

Waning Half Last Qtr

Dec 8

New Moon

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