Hourly Weather Forecast - Altmar, NY

12 AM
20°F
0%
8mph
NW
Partly Cloudy
Humidity
70%
Feels like
10°F
Dew Point
12°F
1 AM
19°F
0%
6mph
NW
Partly Cloudy
Humidity
71%
Feels like
11°F
Dew Point
11°F
2 AM
19°F
0%
5mph
NW
Partly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
11°F
3 AM
19°F
0%
4mph
NW
Partly Cloudy
Humidity
73%
Feels like
12°F
Dew Point
11°F
4 AM
18°F
0%
4mph
WNW
Partly Cloudy
Humidity
74%
Feels like
12°F
Dew Point
12°F
5 AM
18°F
10%
3mph
WNW
Partly Cloudy
Humidity
78%
Feels like
14°F
Dew Point
13°F
6 AM
18°F
10%
2mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
18°F
Dew Point
14°F
7 AM
19°F
20%
2mph
W
Mostly Cloudy
Humidity
85%
Feels like
19°F
Dew Point
15°F
7:34 AM
8 AM
20°F
30%
2mph
WSW
30% Chance Snow Showers
Humidity
84%
Feels like
20°F
Dew Point
16°F
9 AM
22°F
30%
3mph
SW
30% Chance Snow Showers
Humidity
81%
Feels like
22°F
Dew Point
17°F
10 AM
24°F
30%
3mph
SW
30% Chance Snow Showers
Humidity
77%
Feels like
20°F
Dew Point
18°F
11 AM
26°F
20%
4mph
WSW
Partly Cloudy
Humidity
73%
Feels like
21°F
Dew Point
19°F
12 PM
28°F
20%
6mph
WSW
Partly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
19°F
1 PM
30°F
20%
7mph
W
Partly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
20°F
2 PM
31°F
30%
7mph
WSW
30% Chance Snow Showers
Humidity
65%
Feels like
24°F
Dew Point
20°F
3 PM
31°F
30%
6mph
W
30% Chance of Flurries
Humidity
65%
Feels like
25°F
Dew Point
21°F
4 PM
31°F
30%
6mph
W
30% Chance of Heavy Snow
Humidity
67%
Feels like
26°F
Dew Point
22°F
4:30 PM
5 PM
31°F
30%
5mph
W
30 % Chance of Heavy Snow
Humidity
69%
Feels like
25°F
Dew Point
22°F
6 PM
30°F
20%
5mph
WSW
Cloudy
Humidity
72%
Feels like
25°F
Dew Point
22°F
7 PM
29°F
10%
4mph
WSW
Cloudy
Humidity
76%
Feels like
24°F
Dew Point
22°F
8 PM
28°F
30%
4mph
SW
30 % Chance of Heavy Snow
Humidity
78%
Feels like
24°F
Dew Point
22°F
9 PM
28°F
30%
3mph
SW
30 % Chance of Heavy Snow
Humidity
81%
Feels like
28°F
Dew Point
22°F
10 PM
27°F
30%
3mph
SSW
30 % Chance of Heavy Snow
Humidity
83%
Feels like
27°F
Dew Point
23°F
11 PM
27°F
50%
3mph
S
50% Chance of Flurries
Humidity
85%
Feels like
27°F
Dew Point
23°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