Snow Day Predictor for Mount Prospect, IL
Thursday night — October 8, 2026
PREDICTION SUMMARY
Mount Prospect, IL Snow Day Likelihood: 0% — Open as Usual
No significant winter weather expected. Schools should operate normally.
OUR PREDICTION
CURRENT SNOW CONDITIONS IN MOUNT PROSPECT
- 71°F / 22°C
- Temperature
- Clear sky
- Conditions
- 11 mph
- Wind Speed
- 28%
- Humidity
- 63°F / 17°C
- Feels Like
THE #1 SNOW DAY PREDICTOR FOR MOUNT PROSPECT
Parents and students in Mount Prospect use our Snow Day Predictor to get the most accurate school closing odds. Unlike standard forecasts that show daily totals, our Mount Prospect snow day predictor analyzes the critical morning window — 3 AM to 9 AM — using live snowfall, temperature, wind, and ice data for this specific location.
Current Snow Conditions in Mount Prospect, Illinois
Temperature
Snow probability
Conditions
Snow this week
It is currently 22°C (71°F) in Mount Prospect, Illinois with clear sky. 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 Mount Prospect
| Day | High / Low | Snowfall | Precip. Chance | Conditions |
|---|---|---|---|---|
| Thu, Oct 8 | 22° / 10°C (72° / 50°F) | — | 2% | Clear sky |
| Fri, Oct 9 | 20° / 10°C (68° / 50°F) | — | 48% | Clear sky |
| Sat, Oct 10 | 27° / 13°C (81° / 55°F) | — | 3% | Clear sky |
| Sun, Oct 11 | 23° / 17°C (73° / 63°F) | — | 6% | Overcast |
| Mon, Oct 12 | 29° / 17°C (84° / 63°F) | — | 14% | Clear sky |
| Tue, Oct 13 | 24° / 15°C (75° / 59°F) | — | 14% | Clear sky |
| Wed, Oct 14 | 18° / 13°C (64° / 55°F) | — | 19% | Partly cloudy |
🌡️ Detailed Current Snow Condition of Illinois
Comprehensive Snow Forecast for Mount Prospect, IL Guide
4–6 inches of snow or sub-zero wind chills (-20°F to -30°F) is the trigger local districts around Mount Prospect tend to watch most closely. That tracks with a region that faces the kind of Midwest plains winter weather where freezing overpasses and bridge ice, not just snowfall totals, drive most closure decisions, averaging 20–35 inches of snow across a typical winter.
Urban districts prioritize clear arterial transit while suburban and rural districts balance open road drifting and freezing overpasses. For context on how severe a Illinois winter storm can get: The Groundhog Day Blizzard of January 31-February 2, 2011, dropped 21.2 inches on Chicago's O'Hare Airport, the third-largest snowstorm on record there, and stranded roughly 700 drivers overnight on Lake Shore Drive. (National Weather Service, Chicago (Romeoville)) Our real-time prediction model tracks snowfall accumulation, wind, and road freeze thresholds to provide updated probability scores for Mount Prospect.
Key Facts About Mount Prospect Snowfall & Closures
- ❄️ Annual Snowfall: 20–35 inches
- ❄️ Governing District: Mount Prospect Area School Districts
- ❄️ Typical Closure Threshold: 4–6 inches of snow or sub-zero wind chills (-20°F to -30°F)
- ❄️ Decision Timeline: Most districts evaluate morning conditions between 5:00 AM and 6:30 AM local time based on 4–6 inches of snow or sub-zero wind chills (-20°f to -30°f).
- ❄️ Regional Storm History: The Groundhog Day Blizzard of January 31-February 2, 2011, dropped 21.2 inches on Chicago's O'Hare Airport, the third-largest snowstorm on record there, and stranded roughly 700 drivers overnight on Lake Shore Drive. (National Weather Service, Chicago (Romeoville))
Snow Day Predictions for Cities Near Mount Prospect
Check school closing odds and winter road conditions for other Illinois communities surrounding Mount Prospect: