Areal Flood Watch 11:00 PM

Logan County, Colorado, United States

Last updated: 6:15 AM CDT  ·  Refresh
18°C
Feels like 18°
Partly Cloudy
▲ 27°  /  ▼ 16°
Wind
5 mph WSW
Humidity
92%
Dew Point
17°
Pressure
26.09 inHg
Visibility
6 mi
UV Index
0.0
Cloud Cover
54%
Sunrise
6:01 AM
Sunset
7:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Logan County is currently partly cloudy at 18°C. Precipitation is likely — peak probability 72% around 9 PM. Atmospheric instability is elevated (CAPE up to 1386 J/kg) — isolated convective development possible. Sunrise: 6:01AM · Sunset: 7:50PM.

46 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
15%
6 AM
16°
31%
7 AM
17°
31%
8 AM
18°
25%
9 AM
20°
25%
10 AM
21°
25%
11 AM
23°
23%
12 PM
24°
30%
1 PM
26°
41%
2 PM
26°
42%
3 PM
26°
54%
4 PM
25°
55%
5 PM
26°
66%
6 PM
24°
70%
7 PM
23°
71%
8 PM
21°
71%
9 PM
20°
72%
10 PM
20°
66%
11 PM
19°
62%
12 AM
18°
62%
1 AM
18°
62%
2 AM
18°
62%
3 AM
18°
44%
4 AM
18°
43%
7-Day Forecast
Today
27° 16°
Partly Cloudy with a 71% chance of rain.
Sun
29° 16°
Partly Cloudy with a 51% chance of rain.
Mon
32° 15°
Mostly Clear.
Tue
33° 17°
Overcast with a 22% chance of rain.
Wed
29° 17°
Rain, 83% chance.
Thu
32° 14°
Clear.
Fri
33° 17°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 18° Partly Cloudy 15% 5 mph WSW 92%
6 AM 16° Partly Cloudy 31% 4 mph WSW 90%
7 AM 17° Partly Cloudy 31% 3 mph W 85%
8 AM 18° Partly Cloudy 25% 3 mph WNW 78%
9 AM 20° Partly Cloudy 25% 4 mph NNW 72%
10 AM 21° Partly Cloudy 25% 5 mph N 66%
11 AM 23° Partly Cloudy 23% 6 mph NE 60%
12 PM 24° Partly Cloudy 30% 7 mph NE 55%
1 PM 26° Partly Cloudy 41% 7 mph ENE 54%
2 PM 26° Partly Cloudy 42% 7 mph E 52%
3 PM 26° Mostly Clear 54% 8 mph E 52%
4 PM 25° Partly Cloudy 55% 6 mph E 54%
5 PM 26° Mostly Cloudy 66% 7 mph ENE 58%
6 PM 24° Mostly Cloudy 70% 7 mph ENE 62%
7 PM 23° Rain 71% 5 mph ENE 71%
8 PM 21° Rain 71% 6 mph NE 79%
9 PM 20° Rain 72% 6 mph ENE 84%
10 PM 20° Rain 66% 5 mph ENE 86%
11 PM 19° Mostly Cloudy 62% 5 mph ENE 88%
12 AM 18° Mostly Cloudy 62% 5 mph ENE 90%
1 AM 18° Mostly Cloudy 62% 4 mph E 91%
2 AM 18° Mostly Cloudy 62% 4 mph SE 91%
3 AM 18° Mostly Cloudy 44% 4 mph SSW 91%
4 AM 18° Mostly Cloudy 43% 3 mph SSW 91%
15-Day Forecast
Today
8/15
Partly Cloudy
71%
16°
27°
Sun
8/16
Partly Cloudy
51%
16°
29°
Mon
8/17
Mostly Clear
13%
15°
32°
Tue
8/18
Overcast
22%
17°
33°
Wed
8/19
Rain
83%
17°
29°
Thu
8/20
Clear
17%
14°
32°
Fri
8/21
Partly Cloudy
18%
17°
33°
Sat
8/22
Drizzle
53%
17°
35°
Sun
8/23
Overcast
35%
19°
36°
Mon
8/24
Mostly Cloudy
34%
21°
33°
Tue
8/25
Drizzle
60%
19°
33°
Wed
8/26
Drizzle
60%
19°
32°
Thu
8/27
Drizzle
60%
19°
33°
Fri
8/28
Drizzle
60%
19°
33°
Sat
8/29
Drizzle
60%
18°
31°
46
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
31 AQI 5.7 µg/m³
O3
Ground-level ozone
Dominant
46 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 46 31
Sun 45 Good 45 23
Mon 44 Good 44 17
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 Sat Aug 15, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE40 J/kg
MLCAPE24 J/kg
MUCAPE64 J/kg
SBCIN-134 J/kg
MLCIN-149 J/kg
Lifted Index-1.1
Kinematics
0–6 km Shear33 kt
0–1 km Shear11 kt
Eff. Shear
0–1 km SRH30
0–3 km SRH-32
Eff. SRH
Storm Motion315° @ 25 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index36.2
Thermo & Levels
PWAT1.42 in
0–3 km LR4.6 °C/km
700–500 LR5.9 °C/km
Total Totals45.1
LCL870 hPa
LFC542 hPa
EL436 hPa
Freezing Lvl12,362 ft