Longmont, CO Weather

12:00 Tuesday
Sunny
Clear
Feels like 10°
Gentle southeast wind Southeast 2 - 12 km/h
  • Today 30 Dec. Clear / -5° Gentle west wind 5 - 15 km/h
  • Tomorrow 31 Dec. Scattered clouds 11° / -4° Gentle west wind 6 - 13 km/h
  • Thursday 1 Jan. Partly cloudy / -2° Gentle southwest wind 5 - 10 km/h
  • Friday 2 Jan. Partly cloudy 11° / Gentle southwest wind 7 - 18 km/h
  • Saturday 3 Jan. Scattered clouds 12° / Gentle west wind 4 - 16 km/h
  • Sunday 4 Jan. Scattered clouds 12° / -1° Moderate east wind 12 - 22 km/h
  • Monday 5 Jan. Scattered clouds 11° / -3° Moderate northwest wind 5 - 23 km/h

Weather Forecast for Longmont, CO Today

, 30 December

Tomorrow

, 31 December
13:00 Clear Sunny
Feels Like 10°
Gentle southeast wind Southeast 2 - 12 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 23%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 10499 ft
14:00 Clear Sunny
Feels Like
Gentle south wind South 3 - 12 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 23%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 9 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 10499 ft
15:00 Clear Sunny
Feels Like 11°
Gentle west wind West 0 - 11 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 25%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 0 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 10499 ft
16:00 Clear Sunny
Feels Like
Gentle northwest wind Northwest 3 - 6 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 30%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 6 km/h
  • Snowline Snowline 10499 ft
17:00 Clear Sunny
Feels Like
Gentle west wind West 2 - 6 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 6 km/h
  • Snowline Snowline 10171 ft
18:00 Clear skies Clear
Feels Like
Gentle west wind West 3 - 7 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 40%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 7 km/h
  • Snowline Snowline 10171 ft
19:00 Clear skies Clear
Feels Like -1°
Gentle west wind West 4 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 10499 ft
Clear 20:00 Clear skies -2° Clear
Feels Like -4°
Gentle west wind West 5 - 11 km/h
UV Index 0 Low SPF: no
20:00 Clear skies -2° Clear
Feels Like -4°
Gentle west wind West 5 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 10827 ft
21:00 Clear skies -3° Clear
Feels Like -4°
Gentle west wind West 4 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 11155 ft
22:00 Clear skies -3° Clear
Feels Like -3°
Gentle west wind West 2 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -3 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 11483 ft
Clear 23:00 Clear skies -3° Clear
Feels Like -3°
Gentle west wind West 2 - 8 km/h
UV Index 0 Low SPF: no
23:00 Clear skies -3° Clear
Feels Like -3°
Gentle west wind West 2 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -3 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 11811 ft
24:00 Clear skies -3° Clear
Feels Like -4°
Gentle west wind West 3 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 11811 ft

Sunrise and Sunset

Sunrise 07:22 Sunset 16:43
First light 06:51 Midday 12:03 Last light 17:14
Day length 9h 21m

Remaining daylight 4h 4m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
30 First Quarter
31 First Quarter
1 First Quarter
2 Full Moon
3 Full Moon
4 Full Moon
5 Last Quarter
6 Last Quarter
7 Last Quarter
8 Last Quarter
9 Last Quarter
10 Last Quarter
11 Last Quarter
12 Last Quarter

Air quality in Longmont today

Detail
31
Fair PM₂₅ (18 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

Streets turned into rivers after heavy rainfall in Treze Tílias, Brazil
Streets turned into rivers after heavy rainfall in Treze Tílias, Brazil