Now
48 °F
Broken clouds.
Feels Like: 48 °F
Forecast: 54 / 45 °F
Wind: No wind
| Location: | Norton Air Force Base / San Bern |
|---|---|
| Current Time: | Jan 21, 2026 at 8:09:03 am |
| Latest Report: | Jan 21, 2026 at 7:54 am |
| Visibility: | 10 mi |
| Pressure: | 30.12 "Hg (25.40 "Hg at 1406m altitude) |
| Humidity: | 54% |
| Dew Point: | 32 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Wednesday | Thursday | ||||||
|---|---|---|---|---|---|---|---|
| Morning | Afternoon | Evening | Night | Morning | Afternoon | Evening | |
| Forecast |  | |  | |  |  |  |
| Temperature | 48 °F | 52 °F | 47 °F | 44 °F | 43 °F | 44 °F | 41 °F |
| Overcast. | Overcast. | Overcast. | Overcast. | Drizzle. Overcast. | Rain. Overcast. | Scatterred clouds. | |
| Feels Like | 47 °F | 51 °F | 44 °F | 44 °F | 41 °F | 42 °F | 41 °F |
| Wind Speed | 4 mph | 4 mph | 5 mph | 3 mph | 5 mph | 4 mph | 3 mph |
| Wind Direction | SSE ↑ | SSE ↑ | S ↑ | S ↑ | S ↑ | E ↑ | S ↑ |
| Humidity | 30% | 30% | 34% | 45% | 56% | 66% | 72% |
| Dew Point | 18 °F | 21 °F | 20 °F | 24 °F | 29 °F | 34 °F | 32 °F |
| Visibility | 8 mi | 9 mi | 8 mi | 7 mi | 7 mi | 3 mi | 6 mi |
| Probability of Precipitation | 0% | 0% | 0% | 0% | 0% | 15% | 0% |
| Amount of Rain | 0.00" | 0.00" | 0.00" | 0.00" | 0.01" | 0.06" | 0.00" |
| Amount of Snow | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| * Updated Wednesday, January 21, 2026 5:42:43 am Crestline time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Currently at nearby stations
51 °FOntario International Airport: (22 mi)
More clouds than sun.
37 °FGeorge Air Force Base / Victorvi: (24 mi)
Sunny.
46 °FChino Airport: (28 mi)
Partly sunny.
Forecast for the next 2 weeks
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| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
18 | 19 | 20 | 21 54 / 45 °F | 22 46 / 40 °F | 23 46 / 38 °F | 24  45 / 34 °F |
25 46 / 34 °F | 26 49 / 34 °F | 27 50 / 36 °F | 28 56 / 38 °F | 29 57 / 47 °F | 30 57 / 47 °F | 31 57 / 47 °F |
1 55 / 47 °F | 2  55 / 46 °F | 3 57 / 47 °F | 4 56 / 47 °F | 5 | 6 | 7 |