Weather forecast for December 21 in Altoona

• −4°

  morning: -4°, partly cloudy, Feels like -12.

• −3°

  afternoon: -3°, overcast, Feels like -11.

• −5°

  evening: -5°, overcast, Feels like -13.

• −7°

  night: -7°, partly cloudy, Feels like -14.

Feels like

• −12°
• −11°
• −13°
• −14°

Wind, m/s

• 6.8NW

  morning: Moderate, 6.8 Meters per second, up to 11 Meters per second, north-westerly.

• 7.4NW

  afternoon: Moderate, 7.4 Meters per second, up to 11 Meters per second, north-westerly.

• 6.4NW

  evening: Moderate, 6.4 Meters per second, up to 11 Meters per second, north-westerly.

• 4.8NW

  night: , 4.8 Meters per second, up to 10 Meters per second, north-westerly.

Gusts

• up to 11
• up to 11
• up to 11
• up to 10

Pressure,normal 715−735 mmHg

• 731

  morning: 731 millimeters of mercury,

• 733

  afternoon: 733 millimeters of mercury,

• 734

  evening: 734 millimeters of mercury,

• 735

  night: 735 millimeters of mercury,

Humidity

• 64%
• 53%
• 56%
• 63%