How does NOAA issue severe storm watches for Longmont?

The National Weather Service (NWS) monitors atmospheric instability across Colorado. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in Longmont today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

CO, USAZIP 80501Live NOAA Station

Longmont, CO

Q: What is the current temperature and forecast in Longmont, Colorado?

The current weather in Longmont is around 62°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Nublado•Sensación térmica 60°F-1° wind chill

78°F/60°F

6 mph 358°

63%Humedad

62°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Actualizado: 02:00 AM (America/Denver)

Daily Meteorological Briefing

Longmont, CO

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Longmont, CO today.

Current temperature is 62°F (feels like 60°F), with daytime highs reaching 78°F and overnight lows around 60°F. Humidity is at 63%, with atmospheric pressure steady at 1011.9 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 10° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0.45 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Pronóstico por Hora

Next 16 Hours

Now

64°F

12%

1 AM

64°F

12%

2 AM

64°F

3 AM

62°F

4 AM

61°F

5 AM

60°F

6 AM

60°F

7 AM

60°F

8 AM

62°F

9 AM

67°F

10 AM

71°F

11 AM

73°F

12 PM

74°F

1 PM

75°F

2 PM

75°F

3 PM

75°F

Pronóstico de 10 Días

Extended 10-day meteorological outlook

10-Day Range

Hoy

23 sept

16%

60°F

78°F

jue

24 sept

50%

58°F

74°F

vie

25 sept

50%

50°F

79°F

sáb

26 sept

58°F

86°F

dom

27 sept

59°F

85°F

lun

28 sept

38%

55°F

77°F

mar

29 sept

47%

48°F

62°F

mié

30 sept

15%

44°F

77°F

jue

1 oct

49°F

81°F

vie

2 oct

17%

53°F

83°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Índice UVLow

0.45 / 11+

No protection neededPeak 5.85

Viento358°

6 mph

Wind Gusts:13 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:49 AM

Sunset06:55 PM

Solar Noon:12:54 PM

HumedadHumid

63%

Punto de Rocío:50°F

PresiónSteady

29.88 inHg

Trend:Stable (+0.1 hPa)

VisibilidadClear

16.5 mi

Haze:Minimal

Air Quality Index (AQI)Good

42US EPA Standard

Air quality is ideal for outdoor activities.

PM2.58 µg

OZONE29 µg

PM1010 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsIdeal

Perfect temperature and low humidity for outdoor workouts.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise12:49 AM

Daylight ~13h

Sunset12:55 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

88% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~4 daysTidal Currents Normal

Preguntas Frecuentes sobre el Clima - Longmont, Colorado

The current weather in Longmont is around 62°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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