Altoona weather — 10-day forecast

Temperature, rain, wind and feels-like in Altoona, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 20:00 · NOAA HRRR model

26 °C

Partly cloudy

Feels like 29 °C

9.8 km/hforce 2

Next 12 h

  • 2026°
  • 20:25Sunset
  • 2125°
  • 2224°
  • 2323°
  • 0023°
  • 0121°
  • 0220°
  • 0320°
  • 0419°
  • 0518°
  • 0617°
  • 06:16Sunrise
  • 0717°
  • 0819°

26°20:00 17°07:00

Humidity
86 %
Dew point
23 °C
Gusts
19.2 km/h
Clouds
83 %
Pressure
1,013 hPa
Storm
severe possible

Grid point 0.6 km away · 3.0 km grid · elevation 285 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 19:00
26
Fair

Index set by Ozone

Ozone
66.0µg/m³
PM2.5
9.4µg/m³
PM10
10.2µg/m³
Nitrogen dioxide
3.9µg/m³
Sulphur dioxide
0.7µg/m³
Carbon monoxide
152.0µg/m³
Dust (AOD)
0.01

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

17° → 33°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Mainly clear40 %

    29°

    23°

  • Sat

    Clear sky92 %

    27°

    17°

  • Sun

    Thunderstorm92 %

    33°

    21°

  • Mon

    Thunderstorm86 %

    32°

    23°

  • Tue

    Thunderstorm68 %

    28°

    21°

  • Wed

    Partly cloudy64 %

    27°

    20°

  • Thu

    Light drizzle2 mm

    26°

    20°

  • Fri

    Light rain5 mm

    24°

    20°

  • Sat

    Light drizzle1 mm

    27°

    20°

  • Sun

    Mainly clear

    27°

    18°

Gusts · Sun 65.1 km/h · Tue 55.1 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
06:15
Daylight
14 h 10
Sunset
20:25

Radiation · 14.1 MJ/m²

Today in Altoona the mean temperature will be 26.8 °C — +3.7 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Altoona climate — normals and trends