Hourly Weather Forecast - Olean, NY

12 AM
21°F
60%
5mph
WSW
60% Chance Frozen Mix
Humidity
79%
Feels like
14°F
Dew Point
15°F
1 AM
21°F
60%
6mph
W
60% Chance Frozen Mix
Humidity
81%
Feels like
14°F
Dew Point
16°F
2 AM
21°F
60%
6mph
W
60% Chance Frozen Mix
Humidity
84%
Feels like
13°F
Dew Point
17°F
3 AM
21°F
60%
6mph
WSW
60% Chance Frozen Mix
Humidity
85%
Feels like
13°F
Dew Point
17°F
4 AM
21°F
60%
6mph
WSW
60% Chance Frozen Mix
Humidity
84%
Feels like
13°F
Dew Point
17°F
5 AM
20°F
60%
6mph
WSW
60% Chance Frozen Mix
Humidity
85%
Feels like
12°F
Dew Point
17°F

Snowfall Forecast Through Tonight

Snow To Impact the Rockies This Weekend

A winter storm continues across the Cascades and northern Rockies today through tonight causing periods of moderate to heavy snow.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Image courtesy of PeakPX.

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Snow & Ski Forecast

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