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Riverside Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
 |  |  |  |  | |  | | |  |
| Chance of Showers | Partly Cloudy | Rain Showers | Snow Showers | Snow and Rain | Snow Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Sunny |
| Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 35°FHi: 2°C | Lo: 25°FLo: -4°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C |
| POP: 50% | POP: 50% | POP: 100% | POP: 100% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 357 AM MDT Sat Oct 31 2026 
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Issued: 545 AM MDT Sat Oct 31 2026
Key Messages
- Intermittent, locally dense fog Saturday morning will clear out by midday. Another round of fog is possible Saturday night into Sunday morning.
- Mild conditions are expected for Halloween (Saturday), though a few showers will be possible along and west of I-25.
- A complex but disorganized storm system will move into the area Sunday, bringing cooler temperatures and a chance for rain and high elevation snow showers.
- A second round of precipitation is increasingly likely to develop over ...