Heat Advisory — Western Roosevelt, MT, McCone, MT, Richland, MT, Dawson, MT, Prairie, MT, Wibaux, MT, Eastern Roosevelt, MT 8:00 PM

Wibaux County, Montana, 59353, United States

Last updated: 7:23 PM CDT  ·  Refresh
30°C
Feels like 29°
Partly Cloudy
▲ 33°  /  ▼ 18°
Wind
13 mph SE
Humidity
41%
Dew Point
15°
Pressure
26.93 inHg
Visibility
10 mi
UV Index
4.0
Cloud Cover
54%
Sunrise
5:33 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Wibaux County is currently partly cloudy at 30°C. Precipitation is likely — peak probability 51% around 8 PM. Atmospheric instability is elevated (CAPE up to 1440 J/kg) — isolated convective development possible. Sunrise: 5:33AM · Sunset: 8:32PM.

70 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
29%
7 PM
29°
38%
8 PM
27°
50%
9 PM
23°
26%
10 PM
23°
26%
11 PM
22°
21%
12 AM
22°
19%
1 AM
21°
26%
2 AM
21°
30%
3 AM
20°
46%
4 AM
20°
46%
5 AM
18°
40%
6 AM
18°
44%
7 AM
19°
48%
8 AM
21°
46%
9 AM
24°
36%
10 AM
25°
41%
11 AM
26°
41%
12 PM
27°
33%
1 PM
27°
33%
2 PM
27°
29%
3 PM
27°
31%
4 PM
26°
29%
5 PM
29°
23%
7-Day Forecast
Tonight
33° 18°
Partly Cloudy with a 29% chance of rain.
Thu
29° 18°
Mostly Cloudy with a 46% chance of rain.
Fri
33° 16°
Clear with a 25% chance of rain.
Sat
38° 17°
Clear.
Sun
36° 19°
Clear.
Mon
26° 13°
Clear.
Tue
23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 30° Partly Cloudy 29% 13 mph SE 41%
7 PM 29° Mostly Cloudy 38% 10 mph SSE 51%
8 PM 27° Partly Cloudy 50% 8 mph SE 56%
9 PM 23° Partly Cloudy 26% 7 mph SE 60%
10 PM 23° Partly Cloudy 26% 8 mph SSE 61%
11 PM 22° Partly Cloudy 21% 10 mph S 62%
12 AM 22° Mostly Cloudy 19% 11 mph S 64%
1 AM 21° Mostly Cloudy 26% 10 mph S 67%
2 AM 21° Mostly Cloudy 30% 9 mph SSE 70%
3 AM 20° Mostly Cloudy 46% 9 mph S 72%
4 AM 20° Mostly Cloudy 46% 8 mph SSE 74%
5 AM 18° Mostly Cloudy 40% 6 mph SSE 76%
6 AM 18° Mostly Cloudy 44% 6 mph S 75%
7 AM 19° Mostly Cloudy 48% 7 mph SSW 70%
8 AM 21° Mostly Cloudy 46% 7 mph SSW 64%
9 AM 24° Mostly Cloudy 36% 7 mph SSW 57%
10 AM 25° Mostly Cloudy 41% 7 mph SW 51%
11 AM 26° Rain 41% 7 mph NE 46%
12 PM 27° Rain 33% 7 mph NE 42%
1 PM 27° Rain 33% 7 mph N 43%
2 PM 27° Overcast 29% 8 mph WNW 45%
3 PM 27° Overcast 31% 8 mph WNW 46%
4 PM 26° Overcast 29% 6 mph NNE 45%
5 PM 29° Overcast 23% 7 mph ENE 44%
15-Day Forecast
Today
7/29
Partly Cloudy
29%
18°
33°
Thu
7/30
Mostly Cloudy
46%
18°
29°
Fri
7/31
Clear
25%
16°
33°
Sat
8/1
Clear
3%
17°
38°
Sun
8/2
Clear
3%
19°
36°
Mon
8/3
Clear
3%
13°
26°
Tue
8/4
Clear
7%
23°
Wed
8/5
Clear
8%
27°
Thu
8/6
Partly Cloudy
15%
13°
32°
Fri
8/7
Drizzle
47%
13°
31°
Sat
8/8
Drizzle
60%
13°
28°
Sun
8/9
Clear
25%
17°
29°
Mon
8/10
Drizzle
60%
18°
31°
Tue
8/11
Drizzle
60%
19°
32°
Wed
8/12
Drizzle
60%
20°
33°
70
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
70 AQI 19.3 µg/m³
O3
Ground-level ozone
47 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 70 Moderate 47 70
Fri 65 Moderate 54 65
Sat 65 Moderate 50 65
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 Wed Jul 29, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE663 J/kg
MLCAPE546 J/kg
MUCAPE751 J/kg
SBCIN-416 J/kg
MLCIN0 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear35 kt
0–1 km Shear17 kt
Eff. Shear31 kt
0–1 km SRH41
0–3 km SRH7
Eff. SRH-35
Storm Motion220° @ 26 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.6
Thermo & Levels
PWAT1.28 in
0–3 km LR7.2 °C/km
700–500 LR8.2 °C/km
Total Totals54.6
LCL730 hPa
LFC607 hPa
EL253 hPa
Freezing Lvl12,910 ft