Allegheny County (Pittsburgh)
Today
Today weather in Allegheny County
Saturday, January 31st, 2026
-9°
Overcast
Official weather alert: Cold Weather Advisory. Allegheny County can expect a bitterly cold day Today, with temperatures not exceeding the freezing point. Gentle breezes are expected across Allegheny County Today, with speeds reaching around 14 km/h.
-9° / -27°
Temp
0%
Rain
14 km/h
Wind
67%
Humidity
Allegheny County Weather Pages
Allegheny County hourly forecast for today
Scroll right to see more weather forecasts for Allegheny County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:31 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 05:37 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | |  | | | |  | | | | | | | | | | |  | | | | |  |  | Next |
| temperatures | -19.5° | -20.2° | -20.8° | -22° | -22.8° | -23.7° | -24.6° | -26.1° | Sunrise | -26.4° | -25.4° | -22.9° | -19.7° | -16.5° | -13.7° | -12.2° | -11.3° | -10.9° | -10° | Sunset | -10° | -10.6° | -10.9° | -11.4° | -11.7° | -12.7° | |
| feels like | -23.4° | -22.1° | -21.8° | -22.5° | -23.1° | -23.8° | -24.7° | -27.9° | -27.3° | -25.9° | -24.4° | -20.5° | -16.9° | -16.5° | -16.7° | -16.5° | -16.4° | -15.7° | -15.9° | -16.8° | -17.5° | -18.3° | -18.6° | -19.4° | |||
| wind speed | 4 km/h | 3 km/h | 4 km/h | 4 km/h | 4 km/h | 3 km/h | 4 km/h | 4 km/h | 4 km/h | 4 km/h | 5 km/h | 6 km/h | 8 km/h | 9 km/h | 12 km/h | 14 km/h | 13 km/h | 9 km/h | 5 km/h | 7 km/h | 11 km/h | 10 km/h | 7 km/h | 7 km/h | |||
| wind degree | 338° | 352° | 356° | 350° | 357° | 6° | 4° | 10° | 5° | 3° | 3° | 357° | 350° | 349° | 343° | 340° | 333° | 318° | 285° | 315° | 332° | 341° | 333° | 330° | |||
| wind direction | NNW | N | N | N | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NNW | NW | WNW | NW | NNW | NNW | NNW | NNW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 45% | 43% | 43% | 44% | 45% | 44% | 45% | 85% | 51% | 57% | 75% | 83% | 88% | 91% | 85% | 84% | 80% | 76% | 80% | 82% | 81% | 82% | 82% | 81% | |||
| dew point | -28.5° | -29.4° | -30° | -30.4° | -31.6° | -32.3° | -33.1° | -33.7° | -34.4° | -32.7° | -27.7° | -22.4° | -18.2° | -14.5° | -12.9° | -12.8° | -13.1° | -13.8° | -12° | -12.5° | -13.7° | -13.7° | -14.4° | -14.5° | |||
| visibility | 0 km | 0 km | 0 km | 0 km | 0 km | 0 km | 0 km | 16 km | 0 km | 0 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 2 km | 2 km | 0 km | 0 km | |||
| cloud cover | 0% | 1% | 3% | 17% | 96% | 94% | 100% | 0% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 92% | 60% | 69% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 1 | 1.6 | 1.9 | 1.8 | 1.4 | 0.8 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
View of Allegheny County today
Explore Allegheny County live webcam feed to see how the weather is shaping up today in Allegheny County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Allegheny County today.
Weather in Allegheny County today
The weather in Allegheny County today is expected to be significantly cooler than usual, with a forecast temperature of -9 °F, compared to an average of 3.7 °F for January 31st in recent years.
temperatures
-9 °F
rain
0 mm
wind
14 km/h
snow
0 cm
Allegheny County daylight overview ☀️
Today in Allegheny County, The sun rises at 07:31 and sets at 17:37, giving a total daylight duration of 10 hours and 6 minutes.
Top locations in Allegheny County
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What to wear today in Allegheny County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Allegheny County forecast.
Thermal underwear
Sweater/Fleece
Insulated jacket
Warm pants
Warm boots
Beanie
Gloves/Mitten
Scarf
Thick socks
The weather today in Allegheny County - FAQ
What is the maximum temperature for today in Allegheny County?
The maximum temperature for today in Allegheny County is expected to be -9° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it snow today in Allegheny County? ❄️
No, there is no significant chance of snow in Allegheny County today. It should be snow-free.
Will it rain today in Allegheny County? 🌧️
No, there is no significant chance of rain in Allegheny County today. It should be a dry day.
What will be the wind speed today in Allegheny County? 🌀
The wind in Allegheny County is expected to blow at 14 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Allegheny County today?
Given the forecast of -9 °F with a 0% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Allegheny County today.
What is the sunrise and sunset time for Allegheny County today?
The sun is expected to rise at 07:31 and set at 17:37 in Allegheny County.
How accurate is the weather forecast Allegheny County today? ✅
Allegheny County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Allegheny County?Get accurate weather forecasts for Allegheny County, located at latitude 40.441 and longitude -79.996. Stay updated with localized weather information tailored for Allegheny County.
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