Clarkson Hourly Forecast
Next 48 Hours
Tonight
Becoming partly cloudy late. Lake effect showers likely through the early overnight, then a chance of showers late. Lows ranging from the mid 40s inland to around 50 along the Lake Ontario shore. West winds 10 to 15 mph. Chance of rain 70 percent.
Sunday
Partly to mostly sunny. Breezy with highs in the mid 60s. West winds 10 to 20 mph with gusts up to 30 mph.
| Sat, Sep 7th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
9 PM Patchy Rain Nearby UV Index: 0 |
52°F Feels 47°F |
76% | 20.1 WNW | 29.95 inHg | 45°F | 100% |
10 PM Partly Cloudy  UV Index: 0 |
51°F Feels 46°F |
72% | 18.8 WNW | 29.96 inHg | 42.6°F | 0% |
11 PM Patchy Rain NearbyUV Index: 0 |
51°F Feels 46°F |
74% | 14.8 WNW | 29.96 inHg | 42.6°F | 64% |
Sunday Night
Partly cloudy in the evening, then mostly cloudy with a chance of showers overnight. Lows ranging from the lower 50s inland to the upper 50s along the Lake Ontario shore. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph. Chance of rain 30 percent.
Monday
Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Southwest winds 10 to 15 mph, becoming west. Chance of rain 70 percent.
| Sun, Sep 8th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Light Rain Shower UV Index: 0 |
50°F Feels 45°F |
79% | 11.4 W | 29.95 inHg | 43.5°F | 100% Rain est. 0.01in |
1 AM Patchy Rain NearbyUV Index: 0 |
49°F Feels 44°F |
83% | 10.7 WSW | 29.94 inHg | 44°F | 100% Rain est. 0.01in |
2 AM Patchy Rain NearbyUV Index: 0 |
48°F Feels 43°F |
83% | 11.4 WSW | 29.94 inHg | 43°F | 100% |
3 AM Patchy Rain NearbyUV Index: 0 |
48°F Feels 43°F |
76% | 13 WSW | 29.93 inHg | 40.8°F | 70% |
4 AM Patchy Rain NearbyUV Index: 0 |
49°F Feels 43°F |
71% | 15 WSW | 29.92 inHg | 39.7°F | 65% |
5 AM Patchy Rain NearbyUV Index: 0 |
50°F Feels 45°F |
71% | 15.2 WSW | 29.92 inHg | 40.1°F | 71% |
6 AM Patchy Rain NearbyUV Index: 0 |
50°F Feels 45°F |
69% | 16.3 WSW | 29.91 inHg | 41.4°F | 85% |
7 AM Patchy Rain Nearby UV Index: 3 |
51°F Feels 45°F |
74% | 17 WSW | 29.92 inHg | 42.8°F | 100% |
8 AM Patchy Rain NearbyUV Index: 3 |
52°F Feels 47°F |
76% | 18.3 WSW | 29.92 inHg | 44°F | 100% |
9 AM Patchy Rain NearbyUV Index: 3 |
55°F Feels 50°F |
71% | 19.2 W | 29.93 inHg | 44.7°F | 88% |
10 AM Patchy Rain NearbyUV Index: 3 |
57°F Feels 53°F |
64% | 21 W | 29.93 inHg | 45.2°F | 100% |
11 AM Patchy Rain NearbyUV Index: 3 |
59°F Feels 56°F |
61% | 21.7 W | 29.94 inHg | 45.6°F | 100% |
12 PM Patchy Rain NearbyUV Index: 4 |
60°F Feels 59°F |
58% | 20.8 W | 29.94 inHg | 45.6°F | 73% |
1 PM Light Rain Shower UV Index: 4 |
60°F Feels 59°F |
59% | 22.1 W | 29.95 inHg | 46.9°F | 100% Rain est. 0.02in |
2 PM Patchy Rain NearbyUV Index: 4 |
61°F Feels 61°F |
66% | 21.5 W | 29.95 inHg | 48°F | 100% |
3 PM Patchy Rain NearbyUV Index: 4 |
62°F Feels 62°F |
55% | 21 W | 29.93 inHg | 47°F | 80% |
4 PM Patchy Rain NearbyUV Index: 4 |
63°F Feels 62°F |
54% | 20.8 W | 29.93 inHg | 45.8°F | 60% |
5 PM Partly Cloudy  UV Index: 5 |
63°F Feels 63°F |
51% | 18.8 W | 29.93 inHg | 44.7°F | 0% |
6 PM Partly Cloudy UV Index: 5 |
62°F Feels 62°F |
50% | 18.8 WNW | 29.94 inHg | 44.2°F | 0% |
7 PM Cloudy  UV Index: 4 |
62°F Feels 62°F |
52% | 17 WNW | 29.96 inHg | 44.2°F | 0% |
8 PM Cloudy  UV Index: 0 |
61°F Feels 61°F |
51% | 15 WNW | 29.98 inHg | 42.8°F | 0% |
9 PM Overcast  UV Index: 0 |
60°F Feels 59°F |
54% | 11.2 WNW | 30 inHg | 43.1°F | 0% |
10 PM Overcast UV Index: 0 |
59°F Feels 57°F |
56% | 8.3 W | 30.01 inHg | 43.1°F | 0% |
11 PM Cloudy UV Index: 0 |
58°F Feels 56°F |
58% | 8.9 WSW | 30.01 inHg | 43.1°F | 0% |
Monday Night
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy overnight. Lows ranging from the lower 50s inland to the upper 50s along the Lake Ontario shore. West winds 10 to 15 mph, becoming light. Chance of rain 70 percent.
Tuesday
Sunny. Highs in the mid 70s.
| Mon, Sep 9th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Partly Cloudy UV Index: 0 |
57°F Feels 55°F |
59% | 9.4 WSW | 30.02 inHg | 43.2°F | 0% |
1 AM Partly Cloudy UV Index: 0 |
56°F Feels 53°F |
63% | 10.1 SW | 30.02 inHg | 42.9°F | 0% |
2 AM Partly Cloudy UV Index: 0 |
56°F Feels 53°F |
65% | 10.3 SW | 30.01 inHg | 43.4°F | 0% |
3 AM Clear  UV Index: 0 |
56°F Feels 53°F |
67% | 10.3 SW | 30.01 inHg | 44.5°F | 0% |
4 AM Partly Cloudy UV Index: 0 |
56°F Feels 53°F |
69% | 10.1 WSW | 30.01 inHg | 46.1°F | 0% |
5 AM Cloudy UV Index: 0 |
57°F Feels 55°F |
73% | 10.1 WSW | 30.01 inHg | 47.2°F | 0% |
6 AM Partly Cloudy UV Index: 0 |
57°F Feels 55°F |
70% | 10.5 WSW | 30.01 inHg | 48.4°F | 0% |
7 AM Patchy Rain NearbyUV Index: 3 |
58°F Feels 56°F |
74% | 9.6 SW | 30.02 inHg | 49°F | 68% |
8 AM Patchy Rain NearbyUV Index: 3 |
59°F Feels 58°F |
74% | 11.4 WSW | 30.03 inHg | 50.7°F | 86% |
9 AM Patchy Rain NearbyUV Index: 4 |
60°F Feels 60°F |
75% | 11.6 SW | 30.04 inHg | 51.9°F | 72% |
10 AM Patchy Rain NearbyUV Index: 4 |
63°F Feels 63°F |
75% | 13.6 WSW | 30.04 inHg | 53.6°F | 78% |
11 AM Patchy Rain NearbyUV Index: 4 |
65°F Feels 65°F |
67% | 16.8 W | 30.04 inHg | 55°F | 100% |
12 PM Patchy Rain NearbyUV Index: 4 |
65°F Feels 65°F |
69% | 13.2 W | 30.03 inHg | 55.5°F | 100% |
1 PM Light Rain ShowerUV Index: 4 |
65°F Feels 65°F |
72% | 10.1 W | 30.02 inHg | 56.7°F | 100% Rain est. 0.01in |
2 PM Patchy Light Drizzle UV Index: 4 |
66°F Feels 66°F |
81% | 8.5 WSW | 30.01 inHg | 58°F | 100% Rain est. 0.03in |
3 PM Light Rain ShowerUV Index: 4 |
67°F Feels 67°F |
79% | 11 W | 29.99 inHg | 60.6°F | 100% Rain est. 0.05in |
4 PM Light Rain ShowerUV Index: 4 |
67°F Feels 67°F |
78% | 12.3 WSW | 29.98 inHg | 59.9°F | 100% Rain est. 0.03in |
5 PM Thundery Outbreaks Nearby UV Index: 4 |
67°F Feels 67°F |
76% | 10.1 W | 29.97 inHg | 59.9°F | 100% |
6 PM Patchy Light Rain In Area With Thunder UV Index: 4 |
65°F Feels 65°F |
77% | 7.8 W | 29.98 inHg | 59.5°F | 100% Rain est. 0.01in |
7 PM Patchy Rain NearbyUV Index: 4 |
64°F Feels 64°F |
81% | 4.9 W | 29.98 inHg | 58.1°F | 100% Rain est. 0.01in |
8 PM Patchy Rain NearbyUV Index: 0 |
62°F Feels 62°F |
81% | 5.6 W | 29.98 inHg | 57.3°F | 100% Rain est. 0.01in |
Currently
 |
57°F |
29.89in
Barometer 70%
Humidity West 10.4mph Wind |
| Mostly Cloudy | ||
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