Longmont, CO - Extended Weather Forecast

    22:00 Thursday
    Partly cloudy
    Partly cloudy
    -6° Feels like -6°
    Full Moon Full Moon Illuminated: 100%
    • Thursday 11 Dec. Scattered clouds 17° / 3° Strong west wind 34 - 71 km/h
    • Friday 12 Dec. Scattered clouds 18° / 0° Moderate south wind 11 - 43 km/h
    • Saturday 13 Dec. Scattered clouds 16° / -1° Moderate north wind 12 - 38 km/h
    • Sunday 14 Dec. Scattered clouds 6° / -2° Moderate north wind 7 - 24 km/h
    • Monday 15 Dec. Scattered clouds 11° / -3° Gentle west wind 4 - 15 km/h
    • Tuesday 16 Dec. Scattered clouds 13° / -3° Gentle west wind 6 - 17 km/h
    • Wednesday 17 Dec. Partly cloudy 7° / -5° Moderate northeast wind 14 - 37 km/h
    Thursday, 11 December
    Friday, 12 December
    02:00 Partly cloudy 5° Partly cloudy
    Feels Like 4°
    Moderate southeast wind Southeast 5 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 78%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like 4 °C
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1005 hPa
    • Snowline Snowline 14436 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Visibility Visibility 35 km
    05:00 Scattered clouds 6° Scattered clouds
    Feels Like 7°
    Moderate southwest wind Southwest 3 - 37 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 53%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 7 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1003 hPa
    • Snowline Snowline 14436 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Visibility Visibility 40 km
    08:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Moderate southwest wind Southwest 6 - 36 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 39%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 11 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 14764 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Visibility Visibility 45 km
    11:00 Scattered clouds 16° Scattered clouds
    Feels Like 16°
    Moderate southwest wind Southwest 10 - 37 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 34%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 25%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 16 °C
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 14436 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Visibility Visibility 45 km
    14:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Strong west wind West 22 - 53 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 29%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 19%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 15 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1004 hPa
    • Snowline Snowline 14436 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 53 km/h
    • Visibility Visibility 45 km
    17:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Strong west wind West 34 - 68 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 29%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 11%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 34 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 68 km/h
    • Snowline Snowline 14436 ft
    20:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Strong west wind West 22 - 71 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 71 km/h
    • Snowline Snowline 13780 ft
    23:00 Clear skies 7° Clear
    Feels Like 7°
    Strong west wind West 6 - 65 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 9%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 65 km/h
    • Snowline Snowline 13451 ft

    Sunrise and Sunset

    Sunrise 07:06 Sunset 16:34
    First light 06:36 Midday 11:50 Last light 17:04
    Day length 9h 28m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    4 Full Moon
    5 Full Moon
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 Last Quarter

    Air quality in Longmont today

    Detail
    28
    Fair PM₂₅ (15 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

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