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WeatherLive › Pennsylvania › West Mifflin

West Mifflin, PA Weather (15122)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherWest Mifflin · 12:04 PM EDT
25° | 15°
21°C
Feels like 22°
Partly cloudy
WindW 6 mph · Gusts 9 mph
Precip11% · –
Humidity76% · Dew point 17°
UV index7 High
Air Quality42 Good
Pressure30.12 inHg
Visibility6 mi
Sunrise / Sunset6:40 AM · 8:02 PM · 13h 22m

Weather map — West Mifflin

Full radar →
Now
22°
11%
3 mph
13:00
23°
15%
6 mph
14:00
23°
13%
6 mph
15:00
24°
12%
4 mph
16:00
25°
3%
5 mph
17:00
22°
3%
5 mph
18:00
22°
6%
4 mph
19:00
22°
18%
2 mph
20:00
21°
21%
1 mph
21:00
20°
22%
1 mph
22:00
19°
24%
1 mph
23:00
19°
24%
2 mph
00:00
18°
26%
2 mph
01:00
17°
13%
2 mph
02:00
17°
29%
2 mph
03:00
17°
30%
2 mph
04:00
16°
30%
2 mph
05:00
16°
31%
2 mph
06:00
16°
30%
2 mph
07:00
16°
27%
2 mph
08:00
17°
21%
2 mph
09:00
17°
19%
3 mph
10:00
19°
16%
2 mph
11:00
21°
14%
2 mph

Today · Tue 8/25

High 25°
11% / –

Sunny. Winds W at 6 mph.

Tonight · Tue 8/25

Low 16°
22% / –

Mostly cloudy. Winds S at 1 mph.

Tomorrow · Wed 8/26

24° | 16°
16% / –

Mostly cloudy. Winds E at 4 mph.

7-day trend

West Mifflin · temperature + precipitation

10-day forecast

Updated 12:04 PM

Details & indices

Wind
6 mph W
Gusts 9 mph
Humidity
76%
Dew point 17°
Pressure
30.12 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 42 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — West Mifflin

🌿 Conditions right now

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

Sun & moon

Sunrise6:40 AM
Sunset8:02 PM
Length of day13h 22m
Moonrise6:57 PM
Moonset3:48 AM
Moon phase🌔 Waxing Gibbous · 94%
Next full moonAug 28 Sturgeon Moon
Latitude40.3634°N
Longitude-79.8664°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
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Philadelphia
—
—
Pittsburgh
Mostly cloudy
21°
Data sources · Tuesday, August 25
Where the West Mifflin 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: 40.3634°N, -79.8664°.
NBM + global weather models
Updated: 12:04 PM
Weather in West Mifflin
West Mifflin's outlook: warmest day near 29° (Sunday), coldest night about 10° (Thursday). Models drop roughly 1.7 in of precipitation across the stretch — watch Monday (94%). Expect a blustery spell — gusts near 31 mph on Tuesday. No watches or warnings are active for the area right now. Right now West Mifflin is running about 57° warmer than Columbus. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
West Mifflin, PA · Elev 1,096 ft · 40.36°N, 79.87°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: 12:04 PM