Garfield County, Montana, United States

Last updated: 6:54 AM CDT  ·  Refresh
13°C
Feels like 12°
Mostly Clear
▲ 26°  /  ▼ 13°
Wind
4 mph SW
Humidity
84%
Dew Point
11°
Pressure
27.11 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
16%
Sunrise
6:48 AM
Sunset
7:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Garfield County is currently mostly clear at 14°C. Precipitation is likely — peak probability 65% around 5 AM. Sunrise: 6:48AM · Sunset: 7:13PM.

Alerts

No active alerts for this location.
32 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
13°
11%
6 AM
11°
27%
7 AM
12°
27%
8 AM
14°
20%
9 AM
18°
20%
10 AM
20°
20%
11 AM
22°
14%
12 PM
22°
9%
1 PM
24°
9%
2 PM
25°
12%
3 PM
26°
20%
4 PM
25°
28%
5 PM
24°
28%
6 PM
23°
29%
7 PM
21°
29%
8 PM
20°
30%
9 PM
18°
38%
10 PM
18°
38%
11 PM
18°
39%
12 AM
16°
46%
1 AM
16°
53%
2 AM
16°
53%
3 AM
15°
53%
4 AM
15°
54%
7-Day Forecast
Today
26° 13°
Mostly Clear with a 39% chance of rain.
Sat
23° 12°
Overcast with a 90% chance of rain.
Sun
18° 11°
Overcast with a 73% chance of rain.
Mon
21° 9°
Mostly Cloudy.
Tue
26° 8°
Clear.
Wed
27° 12°
Mostly Clear.
Thu
28° 12°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 13° Mostly Clear 11% 4 mph SW 84%
6 AM 11° Clear 27% 5 mph SW 74%
7 AM 12° Clear 27% 5 mph WSW 69%
8 AM 14° Clear 20% 7 mph WNW 57%
9 AM 18° Mostly Clear 20% 7 mph NW 49%
10 AM 20° Mostly Clear 20% 8 mph NNW 45%
11 AM 22° Partly Cloudy 14% 9 mph NNW 43%
12 PM 22° Mostly Clear 9% 9 mph NNW 42%
1 PM 24° Mostly Clear 9% 10 mph N 42%
2 PM 25° Clear 12% 10 mph N 41%
3 PM 26° Clear 20% 10 mph N 41%
4 PM 25° Clear 28% 11 mph N 42%
5 PM 24° Clear 28% 11 mph NNE 42%
6 PM 23° Partly Cloudy 29% 9 mph NNE 46%
7 PM 21° Partly Cloudy 29% 9 mph NNE 50%
8 PM 20° Mostly Cloudy 30% 9 mph NNE 55%
9 PM 18° Mostly Cloudy 38% 9 mph NNE 63%
10 PM 18° Overcast 38% 10 mph NNE 67%
11 PM 18° Overcast 39% 11 mph NE 71%
12 AM 16° Overcast 46% 12 mph NE 74%
1 AM 16° Overcast 53% 12 mph NE 77%
2 AM 16° Overcast 53% 12 mph NE 80%
3 AM 15° Overcast 53% 12 mph NNE 82%
4 AM 15° Overcast 54% 12 mph NNE 85%
15-Day Forecast
Today
9/18
Mostly Clear
39%
13°
26°
Sat
9/19
Overcast
90%
12°
23°
Sun
9/20
Overcast
73%
11°
18°
Mon
9/21
Mostly Cloudy
5%
9°
21°
Tue
9/22
Clear
3%
8°
26°
Wed
9/23
Mostly Clear
17%
12°
27°
Thu
9/24
Clear
3%
12°
28°
Fri
9/25
Clear
15%
12°
30°
Sat
9/26
Partly Cloudy
34%
10°
22°
Sun
9/27
Drizzle
45%
8°
21°
Mon
9/28
Drizzle
60%
12°
21°
Tue
9/29
Drizzle
60%
11°
19°
Wed
9/30
Clear
25%
10°
18°
Thu
10/1
Clear
25%
9°
19°
Fri
10/2
Clear
25%
10°
19°
32
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
32 AQI 5.7 µg/m³
O3
Ground-level ozone
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 32 Good 31 32
Sat 33 Good 33 21
Sun 32 Good 32 16
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Sep 18, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE37 J/kg
MUCAPE32 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index5.3
Kinematics
0–6 km Shear18 kt
0–1 km Shear8 kt
Eff. Shear—
0–1 km SRH48
0–3 km SRH55
Eff. SRH—
Storm Motion295° @ 21 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index31.0
Thermo & Levels
PWAT0.97 in
0–3 km LR3.7 °C/km
700–500 LR7.0 °C/km
Total Totals47.5
LCL888 hPa
LFC—
EL—
Freezing Lvl11,024 ft