San Juan County, Utah, United States

Last updated: 2:07 PM CDT · Refresh

9°C

Feels like 6°

Clear

▲ 12° / ▼ 3°

Wind

14 mph NNW

Humidity

64%

Dew Point

2°

Pressure

23.56 inHg

Visibility

10 mi

UV Index

6.8

Cloud Cover

Sunrise

6:44 AM

Sunset

5:19 PM

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WeatherAI™ Analysis

WeatherAI Analysis: San Juan County is currently clear at 9°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:44AM · Sunset: 5:19PM.

38 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

9°

2 PM

12°

3 PM

11°

4 PM

11°

5 PM

9°

6 PM

7°

7 PM

7°

8 PM

6°

9 PM

6°

10 PM

6°

11 PM

5°

12 AM

5°

1 AM

5°

2 AM

4°

3 AM

4°

4 AM

4°

5 AM

4°

6 AM

4°

7 AM

4°

8 AM

5°

9 AM

8°

10 AM

8°

11 AM

9°

12 PM

11°

7-Day Forecast

Today

12° 3°

Clear.

Tue

13° 4°

Partly Cloudy.

Wed

13° 6°

Partly Cloudy.

Thu

14° 3°

Clear.

Fri

16° 5°

Partly Cloudy.

Sat

17° 4°

Mostly Clear.

Sun

17° 4°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 9° Clear 0% 14 mph NNW 64%

2 PM 12° Clear 0% 15 mph NNW 63%

3 PM 11° Clear 0% 13 mph NNW 62%

4 PM 11° Clear 0% 10 mph NNW 64%

5 PM 9° Clear 0% 8 mph NW 65%

6 PM 7° Clear 0% 8 mph NNW 69%

7 PM 7° Clear 0% 10 mph NNW 71%

8 PM 6° Clear 0% 11 mph NNW 73%

9 PM 6° Clear 0% 11 mph NNW 74%

10 PM 6° Clear 0% 10 mph NNW 74%

11 PM 5° Clear 0% 10 mph NNW 74%

12 AM 5° Clear 0% 10 mph NNW 73%

1 AM 5° Clear 0% 10 mph NNW 73%

2 AM 4° Mostly Clear 0% 10 mph NNW 76%

3 AM 4° Mostly Clear 0% 10 mph NNW 77%

4 AM 4° Mostly Clear 0% 9 mph NNW 76%

5 AM 4° Mostly Clear 0% 8 mph NNW 76%

6 AM 4° Partly Cloudy 0% 8 mph NNW 74%

7 AM 4° Partly Cloudy 0% 7 mph NNW 72%

8 AM 5° Partly Cloudy 0% 6 mph NNW 70%

9 AM 8° Partly Cloudy 0% 4 mph NNW 65%

10 AM 8° Partly Cloudy 0% 4 mph NNW 62%

11 AM 9° Partly Cloudy 0% 4 mph WNW 62%

12 PM 11° Partly Cloudy 0% 4 mph SSW 58%

15-Day Forecast

Today

11/2

Clear

3°

12°

Tue

11/3

Partly Cloudy

4°

13°

Wed

11/4

Partly Cloudy

11%

6°

13°

Thu

11/5

Clear

3°

14°

Fri

11/6

Partly Cloudy

5°

16°

Sat

11/7

Mostly Clear

4°

17°

Sun

11/8

Clear

4°

17°

Mon

11/9

Mostly Clear

28%

6°

17°

Tue

11/10

Overcast

30%

7°

17°

Wed

11/11

Overcast

70%

6°

17°

Thu

11/12

Mostly Cloudy

69%

6°

16°

Fri

11/13

Drizzle

71%

3°

13°

Sat

11/14

Drizzle

77%

3°

13°

Sun

11/15

Drizzle

69%

3°

13°

Mon

11/16

Drizzle

67%

2°

12°

Good

U.S. Air Quality Index · Dominant: O3

50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

9 AQI 1.7 µg/m³

O₃

Ground-level ozone

Dominant

38 AQI 41 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Tue 38 Good 38 9

Wed 36 Good 36 12

Thu 37 Good 37 13

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Mon Nov 2, 18:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE77 J/kg

MLCAPE15 J/kg

MUCAPE77 J/kg

SBCIN0 J/kg

MLCIN-2 J/kg

Lifted Index0.3

Kinematics

0–6 km Shear75 kt

0–1 km Shear19 kt

Eff. Shear—

0–1 km SRH65

0–3 km SRH60

Eff. SRH—

Storm Motion354° @ 45 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index—

Thermo & Levels

PWAT0.33 in

0–3 km LR7.3 °C/km

700–500 LR6.1 °C/km

Total Totals—

LCL719 hPa

LFC798 hPa

EL578 hPa

Freezing Lvl2,657 ft

San Juan County, Utah, United States

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