Snow Day Predictor for Sunnyside, WA
Saturday morning — September 12, 2026
PREDICTION SUMMARY
Sunnyside, WA Snow Day Likelihood: 0% — Open as Usual
No significant winter weather expected. Schools should operate normally.
OUR PREDICTION
CURRENT SNOW CONDITIONS IN SUNNYSIDE
- 59°F / 15°C
- Temperature
- Overcast
- Conditions
- 1 mph
- Wind Speed
- 45%
- Humidity
- 56°F / 13°C
- Feels Like
THE #1 SNOW DAY PREDICTOR FOR SUNNYSIDE
Parents and students in Sunnyside use our Snow Day Predictor to get the most accurate school closing odds. Unlike standard forecasts that show daily totals, our Sunnyside snow day predictor analyzes the critical morning window — 3 AM to 9 AM.
Current Snow Conditions in Sunnyside, Washington
Temperature
Snow probability
Conditions
Snow this week
It is currently 15°C (59°F) in Sunnyside, Washington with overcast. The chance of snow in the next 24 hours is 0%, with no significant snowfall forecast over the next 7 days.
7-Day Snow Forecast for Sunnyside
| Day | High / Low | Snowfall | Precip. Chance | Conditions |
|---|---|---|---|---|
| Sat, Sep 12 | 27° / 11°C (81° / 52°F) | — | 0% | Overcast |
| Sun, Sep 13 | 18° / 11°C (64° / 52°F) | — | 0% | Slight rain |
| Mon, Sep 14 | 21° / 9°C (70° / 48°F) | — | 0% | Overcast |
| Tue, Sep 15 | — | — | — | Unknown |
| Wed, Sep 16 | — | — | — | Unknown |
| Thu, Sep 17 | — | — | — | Unknown |
| Fri, Sep 18 | — | — | — | Unknown |
🌡️ Detailed Current Snow Condition of Washington
Data Quality
Snow Quality
Wind Chill
Visibility
Pressure
Solar Rad.
Humidity
Dew Point
Cloud Cover
Soil Temp
Comprehensive Snow Forecast for Sunnyside, WA Guide
Sunnyside, Washington operates under Washington's regional winter weather dynamics. Throughout the season, the region averages Seasonal winter variability, with storm systems frequently bringing freezing precipitation, sudden temperature drops, and hazardous travel conditions across morning school commutes.
District superintendents evaluate regional road treatments, bus traction safety, and early morning temperature trends before making official closure announcements. Our predictive engine continuously monitors live atmospheric telemetry to deliver timely probabilities before superintendents issue morning announcements.
Key Facts About Sunnyside Snowfall & Closures
- ❄️ Annual Snowfall: Seasonal winter variability
- ❄️ Governing District: Sunnyside Area School Districts
- ❄️ Typical Closure Threshold: 4–8 inches of accumulation or hazardous ice conditions
- ❄️ Decision Timeline: Most districts evaluate morning conditions between 5:00 AM and 6:30 AM local time based on rural bus transit safety.
Best Time to Visit Sunnyside for Snow
For travelers and winter recreation enthusiasts visiting Sunnyside, peak snow reliability typically occurs between January and mid-February. During this mid-winter window, persistent freezing temperatures maintain consistent snowpack across Washington. Always check the live 7-day forecast above for road condition updates before driving through winter weather zones.
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About the Founder
Snow Day Predictor was created and is maintained by Muhammad Nabeel Dar, an independent web developer and software professional focused on building reliable web applications and online tools.
With experience in software quality assurance and web development, Muhammad focuses on making Snow Day Predictor fast, easy to use, and helpful for checking snow day and school closure conditions across the United States and Canada.