Flood Warning — Archuleta County, CO, Dolores County, CO, La Plata County, CO, Montezuma County, CO, San Miguel County, CO, San Juan County, UT 5:15 PM Winter Storm Warning — Northwestern San Juan Mountains, CO, Southwest San Juan Mountains, CO 6:00 PM Flood Watch 12:00 AM

Dolores County, Colorado, United States

Last updated: 2:07 PM CDT  ·  Refresh
2°C
Feels like -2°
Overcast
▲ 4°  /  ▼ -3°
Wind
14 mph NNW
Humidity
93%
Dew Point
2°
Pressure
22.10 inHg
Visibility
2 mi
UV Index
3.6
Cloud Cover
86%
Sunrise
6:39 AM
Sunset
5:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dolores County is currently overcast at 2°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:39AM · Sunset: 5:13PM.

38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
2°
9%
2 PM
3°
9%
3 PM
3°
8%
4 PM
3°
6%
5 PM
2°
2%
6 PM
1°
1%
7 PM
1°
0%
8 PM
0°
0%
9 PM
1°
0%
10 PM
0°
0%
11 PM
-1°
0%
12 AM
-1°
0%
1 AM
-1°
0%
2 AM
-1°
0%
3 AM
-1°
0%
4 AM
-2°
0%
5 AM
-3°
0%
6 AM
-3°
0%
7 AM
-2°
0%
8 AM
-1°
0%
9 AM
1°
0%
10 AM
2°
0%
11 AM
3°
0%
12 PM
5°
0%
7-Day Forecast
Today
4° -3°
Mostly Cloudy.
Tue
8° -3°
Partly Cloudy.
Wed
9° 1°
Snow, 83% chance.
Thu
11° -2°
Clear with a 41% chance of rain.
Fri
11° -1°
Overcast.
Sat
13° -1°
Partly Cloudy.
Sun
14° 1°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 2° Overcast 9% 14 mph NNW 93%
2 PM 3° Mostly Cloudy 9% 16 mph NNW 90%
3 PM 3° Mostly Cloudy 8% 15 mph N 89%
4 PM 3° Ice Pellets 6% 14 mph N 91%
5 PM 2° Partly Cloudy 2% 13 mph N 92%
6 PM 1° Partly Cloudy 1% 12 mph N 93%
7 PM 1° Partly Cloudy 0% 12 mph N 93%
8 PM 0° Mostly Clear 0% 12 mph N 92%
9 PM 1° Mostly Clear 0% 11 mph N 92%
10 PM 0° Mostly Clear 0% 9 mph N 93%
11 PM -1° Mostly Clear 0% 8 mph N 92%
12 AM -1° Mostly Clear 0% 8 mph N 93%
1 AM -1° Mostly Clear 0% 7 mph N 93%
2 AM -1° Mostly Clear 0% 7 mph NNE 92%
3 AM -1° Mostly Clear 0% 7 mph NNE 91%
4 AM -2° Mostly Clear 0% 7 mph NNE 91%
5 AM -3° Clear 0% 6 mph NNE 91%
6 AM -3° Mostly Clear 0% 6 mph NNE 90%
7 AM -2° Partly Cloudy 0% 6 mph NNE 89%
8 AM -1° Partly Cloudy 0% 7 mph NNE 83%
9 AM 1° Mostly Clear 0% 6 mph NNE 77%
10 AM 2° Mostly Clear 0% 6 mph N 72%
11 AM 3° Mostly Clear 0% 6 mph N 66%
12 PM 5° Partly Cloudy 0% 4 mph NNW 62%
15-Day Forecast
Today
11/2
Mostly Cloudy
9%
-3°
4°
Tue
11/3
Partly Cloudy
0%
-3°
8°
Wed
11/4
Snow
83%
1°
9°
Thu
11/5
Clear
41%
-2°
11°
Fri
11/6
Overcast
19%
-1°
11°
Sat
11/7
Partly Cloudy
3%
-1°
13°
Sun
11/8
Clear
3%
1°
14°
Mon
11/9
Mostly Clear
33%
2°
16°
Tue
11/10
Overcast
46%
3°
14°
Wed
11/11
Overcast
52%
2°
13°
Thu
11/12
Clear
83%
1°
12°
Fri
11/13
Drizzle
80%
-1°
9°
Sat
11/14
Drizzle
75%
-1°
9°
Sun
11/15
Drizzle
83%
-1°
9°
Mon
11/16
Drizzle
85%
-2°
8°
38
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
PM2.5
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 32 Good 32 11
Thu 38 Good 38 9
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. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
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
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE71 J/kg
MLCAPE26 J/kg
MUCAPE71 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index0.5
Kinematics
0–6 km Shear46 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH19
0–3 km SRH21
Eff. SRH—
Storm Motion358° @ 32 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index—
Thermo & Levels
PWAT0.34 in
0–3 km LR6.5 °C/km
700–500 LR6.1 °C/km
Total Totals—
LCL737 hPa
LFC748 hPa
EL560 hPa
Freezing Lvl741 ft