Weather for 10 days — Boulder

Air

  • 9:00 AM: +8°, overcast, Feels like -3.

  • 10:00 AM: +8°, overcast, Feels like -3.

  • 11:00 AM: +7°, partly cloudy, Feels like -4.

  • 12:00 PM: +6°, partly cloudy, Feels like -5.

  • 1:00 PM: +6°, mostly clear, Feels like -5.

  • 2:00 PM: +5°, mostly clear, Feels like -6.

  • 3:00 PM: +5°, partly cloudy, Feels like -4.

  • 4:00 PM: +4°, partly cloudy, Feels like -4.

  • 5:00 PM: +4°, overcast, Feels like -3.

  • 6:00 PM: +6°, overcast, Feels like 0.

  • 7:00 PM: +8°, mostly clear, Feels like 1.

  • 8:00 PM: +11°, partly cloudy, Feels like 6.

  • 9:00 PM: +13°, partly cloudy, Feels like 8.

  • 10:00 PM: +14°, mostly clear, Feels like 8.

  • 11:00 PM: +15°, overcast, Feels like 8.

  • 12:00 AM: +16°, overcast, Feels like 8.

  • 1:00 AM: +16°, overcast, Feels like 8.

  • 2:00 AM: +15°, overcast, Feels like 7.

  • 3:00 AM: +13°, overcast, Feels like 6.

  • 4:00 AM: +11°, overcast, Feels like 4.

  • 5:00 AM: +10°, overcast, Feels like 4.

  • 6:00 AM: +10°, overcast, Feels like 3.

  • 7:00 AM: +10°, overcast, Feels like 3.

  • 8:00 AM: +10°, overcast, Feels like 3.

Air Quality Index (AQI)

  • 9:00 AM: 43

  • 10:00 AM: 43

  • 11:00 AM: 43

  • 12:00 PM: 43

  • 1:00 PM: 43

  • 2:00 PM: 43

  • 3:00 PM: 44

  • 4:00 PM: 44

  • 5:00 PM: 44

  • 6:00 PM: 44

  • 7:00 PM: 44

  • 8:00 PM: 45

  • 9:00 PM: 47

  • 10:00 PM: 49

  • 11:00 PM: 50

  • 12:00 AM: 54

  • 1:00 AM: 54

  • 2:00 AM: 51

  • 3:00 AM: 49

  • 4:00 AM: 45

  • 5:00 AM: 41

  • 6:00 AM: 36

  • 7:00 AM: 40

  • 8:00 AM: 44

Wind, m/s

  • 9:00 AM: Moderate, 12.1 Meters per second, up to 15 Meters per second, westerly.

  • 10:00 AM: Moderate, 11.6 Meters per second, up to 16 Meters per second, westerly.

  • 11:00 AM: Moderate, 11.6 Meters per second, up to 15 Meters per second, westerly.

  • 12:00 PM: Moderate, 11.3 Meters per second, up to 15 Meters per second, westerly.

  • 1:00 PM: Moderate, 12.3 Meters per second, up to 15 Meters per second, westerly.

  • 2:00 PM: Moderate, 11.6 Meters per second, up to 15 Meters per second, westerly.

  • 3:00 PM: Moderate, 8.3 Meters per second, up to 12 Meters per second, westerly.

  • 4:00 PM: Moderate, 6.8 Meters per second, up to 9 Meters per second, westerly.

  • 5:00 PM: , 5.9 Meters per second, up to 11 Meters per second, westerly.

  • 6:00 PM: , 5.3 Meters per second, up to 11 Meters per second, westerly.

  • 7:00 PM: , 5.8 Meters per second, up to 11 Meters per second, westerly.

  • 8:00 PM: , 4.3 Meters per second, up to 11 Meters per second, westerly.

  • 9:00 PM: , 4.3 Meters per second, up to 12 Meters per second, north-westerly.

  • 10:00 PM: Moderate, 6 Meters per second, up to 11 Meters per second, north-westerly.

  • 11:00 PM: Moderate, 6.8 Meters per second, up to 11 Meters per second, north-westerly.

  • 12:00 AM: Moderate, 7.9 Meters per second, up to 12 Meters per second, westerly.

  • 1:00 AM: Moderate, 7.9 Meters per second, up to 11 Meters per second, westerly.

  • 2:00 AM: Moderate, 7.5 Meters per second, up to 11 Meters per second, westerly.

  • 3:00 AM: Moderate, 6.1 Meters per second, up to 11 Meters per second, westerly.

  • 4:00 AM: Moderate, 6.3 Meters per second, up to 11 Meters per second, westerly.

  • 5:00 AM: , 5.4 Meters per second, up to 11 Meters per second, westerly.

  • 6:00 AM: , 5.6 Meters per second, up to 11 Meters per second, westerly.

  • 7:00 AM: , 5.8 Meters per second, up to 11 Meters per second, westerly.

  • 8:00 AM: Moderate, 6.3 Meters per second, up to 12 Meters per second, westerly.

Pressure normal 611−631 mmHg

  • 9:00 AM: 617 millimeters of mercury,
  • 10:00 AM: 617 millimeters of mercury,
  • 11:00 AM: 618 millimeters of mercury,
  • 12:00 PM: 619 millimeters of mercury,
  • 1:00 PM: 619 millimeters of mercury,
  • 2:00 PM: 618 millimeters of mercury,
  • 3:00 PM: 619 millimeters of mercury,
  • 4:00 PM: 617 millimeters of mercury,
  • 5:00 PM: 618 millimeters of mercury,
  • 6:00 PM: 621 millimeters of mercury, spike
  • 7:00 PM: 622 millimeters of mercury,
  • 8:00 PM: 623 millimeters of mercury,
  • 9:00 PM: 623 millimeters of mercury,
  • 10:00 PM: 623 millimeters of mercury,
  • 11:00 PM: 622 millimeters of mercury,
  • 12:00 AM: 622 millimeters of mercury,
  • 1:00 AM: 622 millimeters of mercury,
  • 2:00 AM: 620 millimeters of mercury,
  • 3:00 AM: 621 millimeters of mercury,
  • 4:00 AM: 622 millimeters of mercury,
  • 5:00 AM: 622 millimeters of mercury,
  • 6:00 AM: 622 millimeters of mercury,
  • 7:00 AM: 622 millimeters of mercury,
  • 8:00 AM: 622 millimeters of mercury,

Humidity

  • 9:00 AM: 43%

  • 10:00 AM: 40%

  • 11:00 AM: 40%

  • 12:00 PM: 37%

  • 1:00 PM: 39%

  • 2:00 PM: 42%

  • 3:00 PM: 40%

  • 4:00 PM: 41%

  • 5:00 PM: 53%

  • 6:00 PM: 44%

  • 7:00 PM: 35%

  • 8:00 PM: 28%

  • 9:00 PM: 22%

  • 10:00 PM: 19%

  • 11:00 PM: 18%

  • 12:00 AM: 18%

  • 1:00 AM: 20%

  • 2:00 AM: 23%

  • 3:00 AM: 26%

  • 4:00 AM: 31%

  • 5:00 AM: 35%

  • 6:00 AM: 36%

  • 7:00 AM: 38%

  • 8:00 AM: 37%

UV Index

  • 9:00 AM: 0

  • 10:00 AM: 0

  • 11:00 AM: 0

  • 12:00 PM: 0

  • 1:00 PM: 0

  • 2:00 PM: 0

  • 3:00 PM: 0

  • 4:00 PM: 0

  • 5:00 PM: 0

  • 6:00 PM: 1

  • 7:00 PM: 2

  • 8:00 PM: 4

  • 9:00 PM: 5

  • 10:00 PM: 5

  • 11:00 PM: 5

  • 12:00 AM: 3

  • 1:00 AM: 2

  • 2:00 AM: 1

  • 3:00 AM: 0

  • 4:00 AM: 0

  • 5:00 AM: 0

  • 6:00 AM: 0

  • 7:00 AM: 0

  • 8:00 AM: 0

Visibility

  • 9:00 AM: 6.3 km

  • 10:00 AM: >10 km

  • 11:00 AM: >10 km

  • 12:00 PM: >10 km

  • 1:00 PM: >10 km

  • 2:00 PM: >10 km

  • 3:00 PM: >10 km

  • 4:00 PM: >10 km

  • 5:00 PM: >10 km

  • 6:00 PM: >10 km

  • 7:00 PM: >10 km

  • 8:00 PM: >10 km

  • 9:00 PM: >10 km

  • 10:00 PM: >10 km

  • 11:00 PM: >10 km

  • 12:00 AM: >10 km

  • 1:00 AM: >10 km

  • 2:00 AM: >10 km

  • 3:00 AM: >10 km

  • 4:00 AM: >10 km

  • 5:00 AM: >10 km

  • 6:00 AM: >10 km

  • 7:00 AM: >10 km

  • 8:00 AM: >10 km

Overview
Sunrise : 6:59 am
Sunset : 7:15 pm
Daylight hours : 12 hr 16 min
Lunar phase : last quarter
UV Index : 5, moderate
Magnetic field : unsettled