Flash Flood Watch 6:00 PM

Stevens County, Washington, United States

Last updated: 4:50 PM CDT  ·  Refresh
13°C
Feels like 9°
Overcast
▲ 15°  /  ▼ 5°
Wind
8 mph SSW
Humidity
77%
Dew Point
Pressure
27,63 inHg
Visibility
5 mi
UV Index
2,6
Cloud Cover
95%
Sunrise
6:24 AM
Sunset
7:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Stevens County is currently overcast at 13°C. Precipitation is likely — peak probability 57% around 2 PM. Sunrise: 6:24AM · Sunset: 7:07PM.

32 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
13°
57%
3 PM
11°
41%
4 PM
11°
33%
5 PM
13°
19%
6 PM
12°
17%
7 PM
11°
22%
8 PM
11°
20%
9 PM
44%
10 PM
41%
11 PM
40%
12 AM
21%
1 AM
24%
2 AM
11%
3 AM
11%
4 AM
7%
5 AM
7%
6 AM
8%
7 AM
5%
8 AM
7%
9 AM
7%
10 AM
10°
5%
11 AM
11°
5%
12 PM
11°
5%
1 PM
13°
5%
7-Day Forecast
Today
15°
Overcast with a 57% chance of rain.
Mon
17°
Partly Cloudy.
Tue
17°
Overcast.
Wed
24°
Clear.
Thu
28°
Clear.
Fri
27°
Clear.
Sat
27°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 13° Overcast 57% 8 mph SSW 77%
3 PM 11° Overcast 41% 8 mph SSW 76%
4 PM 11° Overcast 33% 8 mph SSW 75%
5 PM 13° Overcast 19% 7 mph SSW 76%
6 PM 12° Overcast 17% 6 mph SSW 79%
7 PM 11° Overcast 22% 5 mph S 82%
8 PM 11° Overcast 20% 5 mph S 84%
9 PM Overcast 44% 5 mph S 87%
10 PM Overcast 41% 4 mph S 89%
11 PM Overcast 40% 4 mph S 91%
12 AM Mostly Cloudy 21% 4 mph S 92%
1 AM Mostly Cloudy 24% 4 mph SSW 93%
2 AM Mostly Cloudy 11% 4 mph SSW 93%
3 AM Partly Cloudy 11% 4 mph S 94%
4 AM Partly Cloudy 7% 4 mph SSW 94%
5 AM Partly Cloudy 7% 3 mph SSW 92%
6 AM Partly Cloudy 8% 3 mph SSW 90%
7 AM Partly Cloudy 5% 3 mph SW 89%
8 AM Partly Cloudy 7% 3 mph SW 85%
9 AM Partly Cloudy 7% 3 mph SW 80%
10 AM 10° Partly Cloudy 5% 3 mph SW 75%
11 AM 11° Partly Cloudy 5% 4 mph SSW 72%
12 PM 11° Partly Cloudy 5% 4 mph SSW 69%
1 PM 13° Partly Cloudy 5% 4 mph SSW 66%
15-Day Forecast
Today
9/13
Overcast
57%
15°
Mon
9/14
Partly Cloudy
11%
17°
Tue
9/15
Overcast
16%
17°
Wed
9/16
Clear
3%
24°
Thu
9/17
Clear
3%
28°
Fri
9/18
Clear
3%
27°
Sat
9/19
Partly Cloudy
3%
27°
Sun
9/20
Clear
8%
26°
Mon
9/21
Clear
3%
26°
Tue
9/22
Mostly Cloudy
21%
24°
Wed
9/23
Drizzle
60%
22°
Thu
9/24
Drizzle
60%
21°
Fri
9/25
Clear
25%
21°
Sat
9/26
Clear
25%
22°
Sun
9/27
Drizzle
60%
22°
32
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
17 AQI 3.2 µg/m³
O3
Ground-level ozone
Dominant
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 32 Good 32 17
Tue 28 Good 28 22
Wed 28 Good 28 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 dim. sept. 13, 20:00'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
SBCAPE214 J/kg
MLCAPE16 J/kg
MUCAPE214 J/kg
SBCIN-0 J/kg
MLCIN-1 J/kg
Lifted Index-1.1
Kinematics
0–6 km Shear18 kt
0–1 km Shear11 kt
Eff. Shear4 kt
0–1 km SRH-33
0–3 km SRH-4
Eff. SRH-4
Storm Motion159° @ 15 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.6
Thermo & Levels
PWAT0.67 in
0–3 km LR6.7 °C/km
700–500 LR6.7 °C/km
Total Totals52.0
LCL883 hPa
LFC924 hPa
EL449 hPa
Freezing Lvl5,220 ft