Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

18°F

-8°C

Humidity	62%
Wind Speed	N 6 mph
Barometer	30.33 in
Dewpoint	7°F (-14°C)
Visibility	10.00 mi
Wind Chill	10°F (-12°C)
Last update	1 Mar 5:35 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles ENE Great Valley NY

Tonight
Low: 4 °F
Decreasing
Clouds
Monday
High: 31 °F
Sunny
Monday Night
Low: 22 °F
Increasing
Clouds
Tuesday
High: 38 °F
Wintry Mix
Tuesday Night
Low: 34 °F
Rain Likely
Wednesday
High: 50 °F
Chance
Showers
Wednesday Night
Low: 43 °F
Showers
Likely
Thursday
High: 56 °F
Showers
Thursday Night
Low: 46 °F
Showers
Likely

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 4. Northwest wind 5 to 7 mph becoming calm in the evening.

Monday

Sunny, with a high near 31. Light southeast wind.

Monday Night

Increasing clouds, with a low around 22. South wind 5 to 7 mph.

Tuesday

Snow and freezing rain likely before 10am, then rain or freezing rain likely between 10am and 1pm, then rain after 1pm. High near 38. South wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain likely, mainly before 1am. Cloudy, with a low around 34. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A chance of showers. Mostly cloudy, with a high near 50. Light southeast wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Showers likely, mainly after 1am. Mostly cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 70%.

Thursday

Showers. High near 56. Southwest wind around 6 mph. Chance of precipitation is 80%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

Friday

A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.

Friday Night

Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

Saturday

Showers. High near 64. Chance of precipitation is 80%.