How does NOAA issue severe storm watches for Grand Junction?

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 Grand Junction 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 81501Live NOAA Station

Grand Junction, CO

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

The current weather in Grand Junction is around 70°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Clear sky•体感温度 61°F-5° wind chill

88°F/58°F

14 mph 110°

29%湿度

70°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

更新时间: 03:30 AM (America/Denver)

Daily Meteorological Briefing

Grand Junction, CO

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Grand Junction, CO today.

Current temperature is 70°F (feels like 61°F), with daytime highs reaching 88°F and overnight lows around 58°F. Humidity is at 29%, with atmospheric pressure steady at 1011.8 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 17° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 2.6 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

逐小时预报

Next 16 Hours

Now

60°F

1 AM

59°F

2 AM

58°F

3 AM

58°F

4 AM

59°F

5 AM

60°F

6 AM

60°F

7 AM

59°F

8 AM

61°F

9 AM

67°F

10 AM

72°F

11 AM

76°F

12 PM

82°F

1 PM

86°F

2 PM

87°F

3 PM

87°F

10%

10天天气预报

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

28%

58°F

88°F

Wed

Sep 23

13%

59°F

82°F

Thu

Sep 24

31%

60°F

79°F

Fri

Sep 25

29%

63°F

78°F

Sat

Sep 26

61°F

83°F

Sun

Sep 27

65°F

87°F

Mon

Sep 28

39%

58°F

77°F

Tue

Sep 29

39%

55°F

72°F

Wed

Sep 30

58°F

78°F

Thu

Oct 1

10%

56°F

67°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

紫外线指数Moderate

2.6 / 11+

Sunscreen advisedPeak 6.35

风向与风速110°

14 mph

Wind Gusts:24 mph

Conditions:Breezy

Sun CycleDaylight

Sunrise07:02 AM

Sunset07:11 PM

Solar Noon:12:54 PM

湿度Comfortable

29%

露点:36°F

气压Steady

29.88 inHg

Trend:Stable (+0.1 hPa)

能见度Clear

39.9 mi

Haze:Minimal

Air Quality Index (AQI)Good

22US EPA Standard

Air quality is ideal for outdoor activities.

PM2.53 µg

OZONE55 µg

PM103 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 & AllergyHigh Risk

Wind and dry air disperse tree and grass pollen.

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

Sunrise01:02 AM

Daylight ~13h

Sunset01:11 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

常见天气问答 - Grand Junction, Colorado

The current weather in Grand Junction is around 70°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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