Hourly Weather Forecast - Cornwall, NY

12 PM
36°F
0%
8mph
WSW
Partly Cloudy
Humidity
55%
Feels like
30°F
Dew Point
21°F
1 PM
37°F
0%
7mph
SW
Partly Cloudy
Humidity
55%
Feels like
31°F
Dew Point
22°F
2 PM
37°F
0%
8mph
SSW
Partly Cloudy
Humidity
55%
Feels like
31°F
Dew Point
22°F
3 PM
36°F
0%
9mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
23°F
4 PM
34°F
0%
9mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
27°F
Dew Point
23°F
4:29 PM
5 PM
33°F
0%
9mph
S
Partly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
23°F
6 PM
33°F
0%
9mph
S
Mostly Clear
Humidity
68%
Feels like
25°F
Dew Point
23°F
7 PM
33°F
0%
10mph
S
Partly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
23°F
8 PM
33°F
0%
11mph
S
Mostly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
24°F
9 PM
33°F
0%
11mph
S
Mostly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
24°F
10 PM
33°F
0%
12mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
24°F
11 PM
34°F
0%
12mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
24°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide