Boulder, CO Weather

04:00 Monday Artboard
Partly cloudy Partly cloudy 4° Feels like 2° Last Quarter Last Quarter Illuminated: 69%
reloj Hourly Cloudy skies for the next few hours
  • Today 29 April Scattered clouds 18° / 3° Calm 15 - 33 km/h
  • Tomorrow 30 April Scattered clouds 21° / 4° Calm 22 - 50 km/h
  • Wednesday 1 May Light rain 70% 4 mm 15° / 4° Calm 13 - 34 km/h
  • Thursday 2 May Light rain 80% 0.3 mm 13° / 1° Calm 25 - 55 km/h
  • Friday 3 May Scattered clouds 20° / -1° Calm 25 - 58 km/h
  • Saturday 4 May Scattered clouds 17° / 1° Calm 6 - 24 km/h
  • Sunday 5 May Scattered clouds 25° / 2° Calm 13 - 44 km/h

Weather Forecast for Boulder, CO Today

, 29 April

Tomorrow

, 30 April
05:00 Partly cloudy 4° Partly cloudy
Feels Like 2°
Calm Southwest 12 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 68%
  • Snow depth Snow depth 3 cm
  • Feels Like Feels Like 2 °C
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1012 hPa
  • Snowline Snowline 2800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Visibility Visibility 25 km
06:00 Partly cloudy 4° Partly cloudy
Feels Like 2°
Calm Southwest 11 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 77%
  • Snow depth Snow depth 3 cm
  • Feels Like Feels Like 2 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1012 hPa
  • Snowline Snowline 2800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Visibility Visibility 20 km
07:00 Partly cloudy 5° Partly cloudy
Feels Like 3°
Calm Southwest 11 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 84%
  • Snow depth Snow depth 3 cm
  • Feels Like Feels Like 3 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1013 hPa
  • Snowline Snowline 2800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Visibility Visibility 20 km
Partly cloudy 08:00 Partly cloudy 7° Partly cloudy
Feels Like 6°
Calm Southwest 8 - 22 km/h
UV Index 1 Low SPF: no
Partly cloudy 08:00 Partly cloudy 7° Partly cloudy
Feels Like 6°
Calm Southwest 8 - 22 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 81%
  • Snow depth Snow depth 3 cm
  • Feels Like Feels Like 6 °C
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1013 hPa
  • Snowline Snowline 2800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Visibility Visibility 25 km
09:00 Partly cloudy 10° Partly cloudy
Feels Like 10°
Calm South 5 - 24 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 79%
  • Snow depth Snow depth 3 cm
  • Feels Like Feels Like 10 °C
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1013 hPa
  • Snowline Snowline 2800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Visibility Visibility 30 km
10:00 Partly cloudy 12° Partly cloudy
Feels Like 12°
Calm Southeast 2 - 13 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 41%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 68%
  • Snow depth Snow depth 2 cm
  • Feels Like Feels Like 12 °C
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1013 hPa
  • Snowline Snowline 2900 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Visibility Visibility 30 km
Scattered clouds 11:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm East 3 - 12 km/h
UV Index 5 Moderate SPF: 6-10
Scattered clouds 11:00 Scattered clouds 13° Partly cloudy
Feels Like 13°
Calm East 3 - 12 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 38%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 48%
  • Snow depth Snow depth 2 cm
  • Feels Like Feels Like 13 °C
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1012 hPa
  • Snowline Snowline 3100 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Visibility Visibility 35 km
12:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm East 5 - 18 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 49%
  • Snow depth Snow depth 2 cm
  • Feels Like Feels Like 15 °C
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1011 hPa
  • Snowline Snowline 3200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Visibility Visibility 35 km
13:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Calm East 6 - 19 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 32%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 64%
  • Snow depth Snow depth 2 cm
  • Feels Like Feels Like 16 °C
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Snowline Snowline 3300 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Visibility Visibility 35 km
Partly cloudy 14:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm East 5 - 20 km/h
UV Index 6 High SPF: 15-25
Partly cloudy 14:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm East 5 - 20 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 30%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 69%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 17 °C
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1008 hPa
  • Snowline Snowline 3400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Visibility Visibility 35 km
15:00 Partly cloudy 18° Partly cloudy
Feels Like 18°
Calm East 5 - 22 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 30%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 65%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 18 °C
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1007 hPa
  • Snowline Snowline 3400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Visibility Visibility 35 km
16:00 Partly cloudy 18° Partly cloudy
Feels Like 18°
Calm East 9 - 23 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 32%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 61%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 18 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1006 hPa
  • Snowline Snowline 3500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Visibility Visibility 35 km
Scattered clouds 17:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm Southeast 15 - 31 km/h
UV Index 2 Low SPF: no
Scattered clouds 17:00 Scattered clouds 17° Partly cloudy
Feels Like 17°
Calm Southeast 15 - 31 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 49%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 17 °C
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1006 hPa
  • Snowline Snowline 3500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Visibility Visibility 30 km
18:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm Southeast 8 - 32 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 40%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 38%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 16 °C
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1006 hPa
  • Snowline Snowline 3500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Visibility Visibility 30 km
19:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm South 1 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 12%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 15 °C
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1006 hPa
  • Snowline Snowline 3600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Visibility Visibility 30 km
Clear 20:00 Clear 12° Clear
Feels Like 12°
Calm Southwest 6 - 12 km/h
UV Index 0 Low SPF: no
Clear 20:00 Clear 12° Scattered clouds
Feels Like 12°
Calm Southwest 6 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 56%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 1%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 12 °C
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1007 hPa
  • Snowline Snowline 3600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Visibility Visibility 30 km
21:00 Clear sky 8° Clear sky
Feels Like 6°
Calm Southwest 9 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 1%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 6 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1007 hPa
  • Snowline Snowline 3600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Visibility Visibility 25 km
22:00 Clear sky 6° Clear sky
Feels Like 4°
Calm Southwest 9 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 0%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 4 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1007 hPa
  • Snowline Snowline 3600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Visibility Visibility 25 km
Clear sky 23:00 Clear sky 6° Clear sky
Feels Like 3°
Calm Southwest 12 - 25 km/h
UV Index 0 Low SPF: no
Clear sky 23:00 Clear sky 6° Clear sky
Feels Like 3°
Calm Southwest 12 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 9%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 3 °C
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1007 hPa
  • Snowline Snowline 3500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Visibility Visibility 25 km
24:00 Clear sky 5° Clear sky
Feels Like 3°
Calm Southwest 12 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 7%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 3 °C
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1006 hPa
  • Snowline Snowline 3500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Visibility Visibility 25 km

Pollution in Boulder

Detail
28
Fair O₃ (67 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

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