Boulder, CO Weather

22:00 Wednesday

Overcast

3° Feels like 2°

Last Quarter Illuminated: 77%

Hourly Overcast skies for the next few hours

Today 7 Jan. 14° / 0° 13 - 30 km/h
Tomorrow 8 Jan. 90% 7.3 mm 4° / -5° 9 - 24 km/h
Friday 9 Jan. 70% 2.9 mm -1° / -10° 15 - 33 km/h
Saturday 10 Jan. 3° / -9° 16 - 35 km/h
Sunday 11 Jan. 8° / -3° 16 - 34 km/h
Monday 12 Jan. 11° / -3° 15 - 41 km/h
Tuesday 13 Jan. 50% 0.3 mm 8° / -1° 10 - 37 km/h

Weather Forecast for Boulder, CO Today

, 7 January

Tomorrow

, 8 January

17:00		7°	Scattered clouds Feels Like 8°	Northwest 3 - 13 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 23% Dew Point -12 °C Clouds 43% Feels Like 8 °C Visibility 40 km Wind - Average 3 km/h Pressure 1002 hPa Fog No Wind - Gusts 13 km/h Snowline 10171 ft
18:00		4°	Scattered clouds Feels Like 3°	West 6 - 16 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 39% Dew Point -9 °C Clouds 52% Feels Like 3 °C Visibility 40 km Wind - Average 6 km/h Pressure 1002 hPa Fog No Wind - Gusts 16 km/h Snowline 10171 ft
19:00		3°	Partly cloudy Feels Like 1°	West 9 - 20 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 45% Dew Point -8 °C Clouds 62% Feels Like 1 °C Visibility 40 km Wind - Average 9 km/h Pressure 1002 hPa Fog No Wind - Gusts 20 km/h Snowline 9843 ft
20:00		3°	Partly cloudy Feels Like 0°	West 9 - 23 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 48% Dew Point -7 °C Clouds 80% Feels Like 0 °C Visibility 40 km Wind - Average 9 km/h Pressure 1002 hPa Fog No Wind - Gusts 23 km/h Snowline 9843 ft
21:00		3°	Partly cloudy Feels Like 1°	West 8 - 23 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 48% Dew Point -7 °C Clouds 91% Feels Like 1 °C Visibility 40 km Wind - Average 8 km/h Pressure 1002 hPa Fog No Wind - Gusts 23 km/h Snowline 9514 ft
22:00		3°	Overcast Feels Like 2°	West 6 - 19 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 46% Dew Point -7 °C Clouds 98% Feels Like 2 °C Visibility 40 km Wind - Average 6 km/h Pressure 1002 hPa Fog No Wind - Gusts 19 km/h Snowline 9514 ft
23:00		3°	Overcast Feels Like 3°	West 3 - 15 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 50% Dew Point -7 °C Clouds 99% Feels Like 3 °C Visibility 35 km Wind - Average 3 km/h Pressure 1002 hPa Fog No Wind - Gusts 15 km/h Snowline 9186 ft
24:00		2°	Overcast Feels Like 3°	West 3 - 11 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 53% Dew Point -6 °C Clouds 99% Feels Like 3 °C Visibility 35 km Wind - Average 3 km/h Pressure 1002 hPa Fog No Wind - Gusts 11 km/h Snowline 8858 ft

Weather:
PDF

Photoprotection (SPF):
More information

Sunrise and Sunset

Sunrise 07:23 Sunset 16:52

First light 06:52 Midday 12:07 Last light 17:22

Day length 9h 29m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
		7	8	9	10	11
12	13	14	15	16	17	18
19	20

Air quality in Boulder today

Detail

23

Fair O₃ (55 µg/m³)

Little health risk.
Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall