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Hazardous Weather Conditions

No active alerts for GREAT VALLEY, NEW YORK

Current Conditions: GREAT VALLEY, NEW YORK

Cloudy


23.0 F
Last Updated on Mar 1 2026, 12:15 AM EST
Humidity: 79%
Wind Speed: 0.0 mph
Barometer: 30.12 in
Dewpoint: 17.6 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

OLEAN (KOLE)

Lat: 42.23 Lon: -78.37

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5 Day Forecast for GREAT VALLEY, NEW YORK (14741)

Saturday
Snow Likely
High 42 °F
Saturday
Night
Forecast Missing
Low 17 °F
Sunday
Forecast Missing
High 23 °F
Sunday
Night
Forecast Missing
Low 8 °F
Monday
Forecast Missing
High 26 °F
Monday
Night
Forecast Missing
Low 14 °F
Tuesday
Forecast Missing
High 37 °F
Tuesday
Night
Forecast Missing
Low 28 °F
Wednesday
Forecast Missing
High 46 °F



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Observation History for GREAT VALLEY, NEW YORK


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
12:15 AM EST 0.0 10.00 Cloudy -- 23.0 17.6 79% NA NA 30.12 1019.7
11:55 PM EST 4.7 10.00 Cloudy -- 23.0 17.6 79% 16.9 NA 30.12 1019.7
11:35 PM EST 6.9 7.00 Light Snow -- 23.0 17.6 79% 14.7 NA 30.10 1019.3
11:15 PM EST 8.1 10.00 Cloudy -- 23.0 17.6 79% 13.8 NA 30.10 1019.3
10:55 PM EST 5.8 10.00 Cloudy -- 24.8 17.6 74% 17.8 NA 30.09 1019.0
10:36 PM EST 0.0 10.00 Cloudy -- 24.8 17.6 74% NA NA 30.09 1019.0
10:21 PM EST 3.4 10.00 Cloudy -- 24.8 19.4 80% 20.5 NA 30.07 1018.3
10:16 PM EST 0.0 10.00 Cloudy -- 24.8 19.4 80% NA NA 30.05 1017.6
09:56 PM EST 10.00 Cloudy -- NULL % NA NA M
09:36 PM EST NE 3.4 10.00 Cloudy -- 26.6 21.2 80% 22.6 NA 30.03 1016.9
09:31 PM EST 0.0 10.00 Cloudy -- 26.6 21.2 80% NA NA 30.04 1017.3
09:26 PM EST NE 3.4 10.00 Cloudy -- 26.6 21.2 80% 22.6 NA 30.03 1016.9
09:16 PM EST 10.00 Cloudy -- NULL % NA NA M
08:56 PM EST 10.00 Partly Cloudy -- NULL % NA NA M
08:36 PM EST 0.0 10.00 Clear -- 26.6 19.4 74% NA NA 30.05 1017.6
08:31 PM EST 0.0 10.00 Clear -- 26.6 19.4 74% NA NA 30.06 1017.9
08:26 PM EST 10.00 Clear -- NULL % NA NA M
08:16 PM EST 0.0 10.00 Clear -- 26.6 19.4 74% NA NA 30.06 1017.9
08:11 PM EST 10.00 Clear -- NULL % NA NA M
07:56 PM EST 10.00 Clear -- NULL % NA NA M
07:36 PM EST 3.4 10.00 Clear -- 28.4 19.4 69% 24.6 NA 30.06 1017.9
07:26 PM EST 10.00 Clear -- NULL % NA NA M
07:21 PM EST 10.00 Clear -- NULL % NA NA M
07:16 PM EST 10.00 Clear -- NULL % NA NA M

Regional Weather Observation

OLEAN (KOLE)

Cloudy
23.0 F

BUFFALO/CHEEKTOW (KBUF)

Light Snow and Fog/Mist
23.0 F

DUNKIRK (KDKK)

Light Snow and Fog/Mist
23.0 F

JAMESTOWN (KJHW)

Light Snow and Fog/Mist
21.2 F

BRADFORD (KBFD)

Cloudy
24.8 F

WELLSVILLE (KELZ)

Cloudy
23.0 F

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