New York, NY 27° Los Angeles, CA 20° Chicago, IL 30° Houston, TX 31° Miami, FL 29° Phoenix, AZ 28° Seattle, WA 16° Denver, CO 24° Toronto, ON 24° Vancouver, BC 17°
WeatherLive › Pennsylvania › Mont Alto

Mont Alto, PA Weather (17237)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMont Alto · 12:50 PM EDT
37° | 20°
31°C
Feels like 34°
Partly cloudy
WindW 10 mph · Gusts 15 mph
Precip57% · 0.04 in
Humidity53% · Dew point 20°
UV index7 High
Air Quality75 Moderate
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset6:38 AM · 7:42 PM · 13h 4m

Weather map — Mont Alto

Full radar →
Now
31°
5%
10 mph
13:00
35°
1%
10 mph
14:00
36°
1%
11 mph
15:00
37°
1%
14 mph
16:00
36°
1%
11 mph
17:00
32°
10%
12 mph
18:00
30°
11%
11 mph
19:00
30°
13%
9 mph
20:00
28°
11%
6 mph
21:00
26°
0.04 in
5 mph
22:00
25°
23%
1 mph
23:00
25°
12%
4 mph
00:00
24°
21%
5 mph
01:00
24°
0.03 in
4 mph
02:00
23°
43%
2 mph
03:00
22°
30%
1 mph
04:00
22°
31%
1 mph
05:00
22°
31%
2 mph
06:00
22°
31%
2 mph
07:00
22°
27%
3 mph
08:00
23°
28%
1 mph
09:00
23°
26%
1 mph
10:00
25°
22%
2 mph
11:00
28°
16%
3 mph

Today · Tue 9/1

High 37°
57% / 0.04 in

Sunny. Winds W at 14 mph.

Tonight · Tue 9/1

Low 22°
57% / 0.04 in

Showers. Winds W at 5 mph.

Tomorrow · Wed 9/2

32° | 22°
82% / 0.31 in

Mostly cloudy. Winds SE at 7 mph.

7-day trend

Mont Alto · temperature + precipitation

10-day forecast

Updated 12:50 PM

Details & indices

Wind
10 mph W
Gusts 15 mph
Humidity
53%
Dew point 20°
Pressure
30.00 inHg
Rising
UV index
7 — High
High today
Air Quality
Moderate
AQI 75 · US EPA
Allergy
High
Ragweed
Visibility
6 mi
Clear view
Allergy — Mont Alto

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Moderate

Sun & moon

Sunrise6:38 AM
Sunset7:42 PM
Length of day13h 4m
Moonrise9:41 PM
Moonset11:28 AM
Moon phase🌖 Waning Gibbous · 78%
Next full moonSep 26 Harvest Moon
Latitude39.8443°N
Longitude-77.5583°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Philadelphia
Partly cloudy
29°
Pittsburgh
Sunny
31°
Data sources · Tuesday, September 1
Where the Mont Alto forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.8443°N, -77.5583°.
NBM + global weather models
Updated: 12:50 PM
Weather in Mont Alto
The 10-day span for Mont Alto runs from a high near 37° on Tuesday down to 10° overnight on Wednesday. About 1.0 in of precipitation is expected in total; the most likely wet day is Tuesday (90% chance). Expect a blustery spell — gusts near 33 mph on Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Mont Alto is running about 60° warmer than Elizabeth. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Mont Alto, PA · Elev 846 ft · 39.84°N, 77.56°W · Pennsylvania · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:50 PM