• Early AM

    May 1

    Lo 33°

    A bit of snow or flurries

    Sinus Headache Weather
    • Hi
      RealFeel
      32°
    • UV
      4 - Moderate
    • Cloud
      Cover
      97%
    more
  • Today

    May 1

    40°Lo 25°

    A bit of snow and rain

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      44°
    • UV
      4 - Moderate
    • Cloud
      Cover
      52%
    more
  • Mon

    May 2

    56°Lo 32°

    A thunderstorm in spots

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      67°
    • UV
      7 - Very High
    • Cloud
      Cover
      10%
  • Tue

    May 3

    65°Lo 35°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      74°
    • UV
      7 - Very High
    • Cloud
      Cover
      6%
    more
  • Wed

    May 4

    73°Lo 38°

    Mostly sunny and nice

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      83°
    • UV
      7 - Very High
    • Cloud
      Cover
      23%
    more
Next Previous
Hi 56° RealFeel® 67° Precipitation 40%

Day

N

E

S

W

  • SSE 5 mph
  • Gusts: 6 mph

Warmer with intervals of clouds and sun; a shower or thunderstorm in spots in the afternoon

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 32° RealFeel® 33° Precipitation 2%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 6 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 2

more Historical Weather Data >
  Today Normal Record 5/2/2015
High 56° 69° N/A 79°
Low 32° 35° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 13:59 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 AM with 11:45 of moolight, then sets at 3:15 PM

Longmont Weather Report

PHOTOS: Late-April snowstorm extends Colorado ski season into early May

May 1, 2016; 4:59 AM ET

A late-April snowstorm dumped over a foot of heavy, wet snow across parts of Colorado on Thursday into Friday, boosting snowpack for an extended ski season at local resorts. more >

Mon. Sinus Headache

Mon. UV Index