Boulder, CO Weather

    01:00 Tuesday
    Clear
    Clear skies
    3° Feels like -1°
    Last Quarter Last Quarter Illuminated: 22%
    • Today 13 Jan. Scattered clouds 11° / 0° Moderate southwest wind 16 - 37 km/h
    • Tomorrow 14 Jan. Scattered clouds 10° / 1° Moderate southwest wind 14 - 36 km/h
    • Thursday 15 Jan. Clear 13° / -3° Strong west wind 26 - 63 km/h
    • Friday 16 Jan. Scattered clouds 7° / -5° Moderate northwest wind 13 - 37 km/h
    • Saturday 17 Jan. Clear 9° / -5° Moderate west wind 12 - 39 km/h
    • Sunday 18 Jan. Clear 8° / -3° Moderate west wind 15 - 37 km/h
    • Monday 19 Jan. Clear 7° / -7° Moderate southwest wind 15 - 35 km/h

    Weather Forecast for Boulder, CO Today

    , 13 January

    Tomorrow

    , 14 January
    01:00 Clear skies 3° Clear
    Feels Like -1°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 11483 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 35 km
    02:00 Clear skies 3° Clear
    Feels Like -1°
    Moderate southwest wind Southwest 16 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 1%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 11811 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 35 km
    03:00 Clear skies 3° Clear
    Feels Like -1°
    Moderate southwest wind Southwest 16 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 9%
    • Snow depth Snow depth 3.54 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1022 hPa
    • Snowline Snowline 11811 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 35 km
    04:00 Scattered clouds 3° Scattered clouds
    Feels Like -1°
    Moderate southwest wind Southwest 16 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 32%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 11811 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 35 km
    Scattered clouds 05:00 Scattered clouds 3° Scattered clouds
    Feels Like -1°
    Moderate southwest wind Southwest 14 - 34 km/h
    		UV Index 0 Low SPF: no
    05:00 Partly cloudy 3° Partly cloudy
    Feels Like -1°
    Moderate southwest wind Southwest 14 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 48%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 11811 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 35 km
    06:00 Partly cloudy 2° Partly cloudy
    Feels Like -1°
    Moderate southwest wind Southwest 15 - 32 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 56%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 11811 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Visibility Visibility 35 km
    07:00 Scattered clouds 3° Scattered clouds
    Feels Like -1°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 11483 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 35 km
    Scattered clouds 08:00 Scattered clouds 3° Scattered clouds
    Feels Like 0°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    08:00 Partly cloudy 3° Partly cloudy
    Feels Like 0°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 11811 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 35 km
    09:00 Partly cloudy 5° Partly cloudy
    Feels Like 3°
    Moderate southwest wind Southwest 12 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 63%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like 3 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 11811 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 35 km
    10:00 Partly cloudy 8° Partly cloudy
    Feels Like 7°
    Moderate southwest wind Southwest 7 - 28 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 73%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like 7 °C
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 12139 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 40 km
    Partly cloudy 11:00 Partly cloudy 9° Partly cloudy
    Feels Like 10°
    Gentle south wind South 2 - 19 km/h
    		UV Index 1 Low SPF: no
    11:00 Partly cloudy 9° Partly cloudy
    Feels Like 10°
    Gentle south wind South 2 - 19 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 71%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 12139 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Visibility Visibility 40 km
    12:00 Partly cloudy 9° Partly cloudy
    Feels Like 10°
    Gentle south wind South 2 - 13 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 78%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 12795 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 40 km
    13:00 Partly cloudy 10° Partly cloudy
    Feels Like 11°
    Gentle southeast wind Southeast 1 - 13 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 56%
    • Snow depth Snow depth 3.15 in
    • Feels Like Feels Like 11 °C
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 12467 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 40 km
    Scattered clouds 14:00 Scattered clouds 10° Scattered clouds
    Feels Like 10°
    Gentle south wind South 3 - 12 km/h
    		UV Index 1 Low SPF: no
    14:00 Partly cloudy 10° Partly cloudy
    Feels Like 10°
    Gentle south wind South 3 - 12 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 52%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 12139 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Visibility Visibility 40 km
    15:00 Partly cloudy 9° Partly cloudy
    Feels Like 10°
    Gentle southeast wind Southeast 3 - 16 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 56%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 12139 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Visibility Visibility 40 km
    16:00 Partly cloudy 8° Partly cloudy
    Feels Like 10°
    Gentle northeast wind Northeast 2 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 70%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 10 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 11483 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Visibility Visibility 40 km
    Partly cloudy 17:00 Partly cloudy 7° Partly cloudy
    Feels Like 8°
    Gentle northwest wind Northwest 0 - 13 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 7° Partly cloudy
    Feels Like 8°
    Gentle northwest wind Northwest 0 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 78%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 8 °C
    • Wind Wind - Average 0 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 11483 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 40 km
    18:00 High clouds 7° High clouds
    Feels Like 8°
    Gentle west wind West 2 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 57%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 8 °C
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 11155 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 40 km
    19:00 Scattered clouds 6° Scattered clouds
    Feels Like 7°
    Gentle southwest wind Southwest 0 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 52%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 7 °C
    • Wind Wind - Average 0 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 10827 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Visibility Visibility 40 km
    Scattered clouds 20:00 Scattered clouds 5° Scattered clouds
    Feels Like 9°
    Gentle southwest wind Southwest 0 - 10 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 5° Scattered clouds
    Feels Like 9°
    Gentle southwest wind Southwest 0 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 53%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 9 °C
    • Wind Wind - Average 0 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 10499 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Visibility Visibility 40 km
    21:00 Scattered clouds 2° Scattered clouds
    Feels Like 0°
    Gentle west wind West 8 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 55%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 10171 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Visibility Visibility 30 km
    22:00 Scattered clouds 1° Scattered clouds
    Feels Like -3°
    Moderate west wind West 12 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 50%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -3 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 9843 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 30 km
    Scattered clouds 23:00 Scattered clouds 2° Scattered clouds
    Feels Like -1°
    Moderate west wind West 12 - 28 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy 2° Partly cloudy
    Feels Like -1°
    Moderate west wind West 12 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 55%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1024 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 30 km
    24:00 Partly cloudy 4° Partly cloudy
    Feels Like 1°
    Moderate west wind West 12 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 72%
    • Snow depth Snow depth 2.76 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1024 hPa
    • Snowline Snowline 9514 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 30 km

    Sunrise and Sunset

    Sunrise 07:21 Sunset 16:58
    First light 06:51 Midday 12:09 Last light 17:28
    Day length 9h 37m

    Time remaining until sunrise 6h 20m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 New Moon
    18 New Moon
    19 New Moon
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter

    Air quality in Boulder today

    Detail
    31
    Fair O₃ (76 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

    Videos

    More Videos
    This is how the recent Northern Lights in Northern Europe looked from space
    This is how the recent Northern Lights in Northern Europe looked from space