-1°
Fog, feels like -4°.
Donner Pass, California, United States · Tuesday, 3 November 2026 21:45 local time
Low/High
-1°/5°
Humidity
95%
Visibility
0.1 km
Wind
6.5 km/h
Dew point
-2°
UV
0.0
Next 24 Hours
Donner Pass Hourly Weather — 48 hours ahead
| Time | Weather | Weather | Temperature | Feels like | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| Overcast | 0° | -3° | 73% | 97% | 8 km/h | |
| Fog | -1° | -4° | 74% | 95% | 7 km/h | |
| Fog | 0° | -4° | 62% | 100% | 10 km/h | |
| Fog | 0° | -4° | 45% | 100% | 10 km/h | |
| Overcast | -1° | -4° | 29% | 91% | 6 km/h | |
| Overcast | 0° | -3° | 17% | 91% | 2 km/h | |
| Overcast | 0° | -3° | 7% | 93% | 3 km/h | |
| Overcast | 0° | -4° | 0% | 88% | 5 km/h | |
| Overcast | -1° | -4° | 0% | 86% | 6 km/h | |
 | Overcast | 0° | -4° | 0% | 84% | 6 km/h | |
| Overcast | 0° | -4° | 0% | 79% | 8 km/h | |
 | Mostly clear | 1° | -3° | 0% | 75% | 8 km/h | |
 | Clear sky | 3° | -1° | 0% | 71% | 10 km/h | |
| Overcast | 4° | 0° | 0% | 68% | 12 km/h | |
| Mostly clear | 5° | 2° | 0% | 61% | 10 km/h | |
| Overcast | 7° | 4° | 0% | 51% | 8 km/h | |
| Overcast | 8° | 5° | 0% | 43% | 6 km/h | |
| Overcast | 9° | 5° | 0% | 40% | 5 km/h | |
| Overcast | 9° | 5° | 0% | 46% | 10 km/h | |
| Overcast | 7° | 3° | 0% | 48% | 12 km/h | |
| Overcast | 5° | 0° | 0% | 57% | 11 km/h | |
| Overcast | 3° | -1° | 0% | 65% | 8 km/h | |
 | Partly cloudy | 2° | -2° | 0% | 60% | 10 km/h | |
| Overcast | 2° | -3° | 0% | 58% | 10 km/h | |
| Overcast | 2° | -3° | 0% | 62% | 12 km/h | |
| Overcast | 3° | -2° | 0% | 59% | 14 km/h | |
| Partly cloudy | 3° | -2° | 0% | 64% | 13 km/h | |
| Mostly clear | 2° | -2° | 0% | 62% | 10 km/h | |
| Mostly clear | 2° | -3° | 0% | 57% | 10 km/h | |
| Mostly clear | 1° | -3° | 0% | 50% | 12 km/h | |
| Mostly clear | 2° | -3° | 0% | 45% | 11 km/h | |
| Mostly clear | 2° | -3° | 0% | 44% | 10 km/h | |
 | Clear sky | 2° | -3° | 0% | 45% | 10 km/h | |
| Clear sky | 1° | -4° | 0% | 48% | 13 km/h | |
| Clear sky | 0° | -5° | 0% | 57% | 13 km/h | |
| Clear sky | 3° | -1° | 0% | 54% | 11 km/h | |
| Clear sky | 6° | 1° | 0% | 48% | 13 km/h | |
| Clear sky | 7° | 3° | 0% | 42% | 13 km/h | |
| Clear sky | 9° | 4° | 0% | 37% | 13 km/h | |
| Clear sky | 10° | 6° | 0% | 33% | 11 km/h | |
| Clear sky | 11° | 8° | 0% | 28% | 9 km/h | |
| Clear sky | 12° | 8° | 0% | 29% | 6 km/h | |
| Clear sky | 11° | 8° | 0% | 35% | 3 km/h | |
| Clear sky | 8° | 5° | 0% | 55% | 5 km/h | |
| Clear sky | 1° | -2° | 0% | 76% | 6 km/h | |
| Clear sky | 0° | -4° | 0% | 76% | 7 km/h | |
| Clear sky | -1° | -5° | 0% | 74% | 9 km/h | |
| Clear sky | -2° | -6° | 0% | 74% | 9 km/h | |
Summary
Forecast point: I-80 Donner Summit, 2206 m (7239 ft)
For road conditions and tire chain requirements, check the state transportation agency.
Over the next 48 hours in Donner Pass, temperatures range from -2–12°C. The highest chance of rain is 74%, around 22:00 on Tuesday (local time).
Updated at 21:49 local time, 3 November 2026
Donner Pass Hourly Temperature and Chance of Rain
Donner Pass Air Quality
Good · AQI 44Air quality is good and poses little or no risk for outdoor activity.
PM2.5 (µg/m³)2.5
PM10 (µg/m³)2.8
O₃ (µg/m³)79
NO₂ (µg/m³)5.2
SO₂ (µg/m³)0.2
CO (µg/m³)166
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