Boulder, ID - Extended Weather Forecast

06:00 Sunday
Clear
Clear skies
-5° Feels like -3°
Last Quarter Last Quarter Illuminated: 23%
  • Sunday 21 Dec. Snow with cloudy skies 80% 7.3 mm -4° / -12° Strong west wind 10 - 55 km/h
  • Monday 22 Dec. Snow with cloudy skies 90% 22 mm / -5° Strong south wind 13 - 58 km/h
  • Tuesday 23 Dec. Snow with partly cloudy skies 70% 3.7 mm -1° / -6° Moderate south wind 14 - 49 km/h
  • Wednesday 24 Dec. Snow with cloudy skies 70% 2.5 mm -2° / -11° Strong southwest wind 14 - 52 km/h
  • Thursday 25 Dec. Snow with partly cloudy skies 70% 3.8 mm -8° / -20° Moderate southwest wind 6 - 39 km/h
  • Friday 26 Dec. Snow with partly cloudy skies 70% 3.3 mm -8° / -17° Moderate southwest wind 7 - 33 km/h
  • Saturday 27 Dec. Snow with partly cloudy skies 70% 0.7 mm -4° / -16° Moderate south wind 6 - 40 km/h
Sunday, 21 December
Monday, 22 December
02:00 Overcast -10° Overcast
Feels Like -15°
Strong west wind West 10 - 55 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 99%
  • Snow depth Snow depth 4 in
  • Feels Like Feels Like -15 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 4265 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 55 km/h
  • Visibility Visibility 9 km
05:00 Overcast -10° Overcast
Feels Like -13°
Strong southwest wind Southwest 6 - 53 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 99%
  • Snow depth Snow depth 4 in
  • Feels Like Feels Like -13 °C
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 3937 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 53 km/h
  • Visibility Visibility 2 km
08:00 Snow with cloudy skies 30% 0.12 in -9° Snow
Feels Like -11°
Moderate southwest wind Southwest 6 - 45 km/h
UV Index 0 Low SPF: no
  • Snow Snow 30% 0.12 in
  • Humidity Humidity 90%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 4 in
  • Feels Like Feels Like -11 °C
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1016 hPa
  • Snowline Snowline 4921 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Visibility Visibility 5 km
11:00 Snow with cloudy skies 40% 0.16 in -7° Snow
Feels Like -10°
Moderate south wind South 7 - 37 km/h
UV Index 0 Low SPF: no
  • Snow Snow 40% 0.16 in
  • Humidity Humidity 88%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 4 in
  • Feels Like Feels Like -10 °C
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1016 hPa
  • Snowline Snowline 5906 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Visibility Visibility 8 km
14:00 Snow with cloudy skies 40% 0.35 in -6° Snow
Feels Like -9°
Moderate south wind South 8 - 37 km/h
UV Index 0 Low SPF: no
  • Snow Snow 40% 0.35 in
  • Humidity Humidity 92%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 4 in
  • Feels Like Feels Like -9 °C
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1014 hPa
  • Snowline Snowline 6234 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Visibility Visibility 5 km
17:00 Snow with cloudy skies 50% 0.55 in -5° Snow
Feels Like -9°
Moderate south wind South 9 - 39 km/h
UV Index 0 Low SPF: no
  • Snow Snow 50% 0.55 in
  • Humidity Humidity 97%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 4.1 in
  • Feels Like Feels Like -9 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1011 hPa
  • Snowline Snowline 6562 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Visibility Visibility 900 m
20:00 Snow with cloudy skies 60% 0.75 in -5° Snow
Feels Like -8°
Moderate south wind South 8 - 39 km/h
UV Index 0 Low SPF: no
  • Snow Snow 60% 0.75 in
  • Humidity Humidity 98%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 4.1 in
  • Feels Like Feels Like -8 °C
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1010 hPa
  • Snowline Snowline 6890 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Visibility Visibility 1000 m
23:00 Snow with cloudy skies 70% 0.94 in -4° Snow
Feels Like -7°
Moderate south wind South 7 - 38 km/h
UV Index 0 Low SPF: no
  • Snow Snow 70% 0.94 in
  • Humidity Humidity 98%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 4.2 in
  • Feels Like Feels Like -7 °C
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1009 hPa
  • Snowline Snowline 7218 ft
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Visibility Visibility 1 km

Sunrise and Sunset

Sunrise 08:04 Sunset 17:00
First light 07:31 Midday 12:32 Last light 17:33
Day length 8h 56m

Time remaining until sunrise 1h 35m

Lunar calendar

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

Air quality in Boulder today

Detail
30
Fair O₃ (73 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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