Salem, Oregon

Last updated: 5:21 PM CDT  ·  Refresh
26°C
Feels like 25°
Clear
▲ 28°  /  ▼ 10°
Wind
5 mph NNW
Humidity
42%
Dew Point
11°
Pressure
29.67 inHg
Visibility
10 mi
UV Index
8.5
Cloud Cover
8%
Sunrise
5:53 AM
Sunset
8:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Salem is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:53AM · Sunset: 8:41PM.

Alerts

No active alerts for this location.
28 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
4 PM
26°
3%
5 PM
28°
3%
6 PM
27°
3%
7 PM
24°
3%
8 PM
23°
3%
9 PM
19°
3%
10 PM
18°
3%
11 PM
17°
3%
12 AM
16°
3%
1 AM
14°
3%
2 AM
13°
3%
3 AM
13°
3%
4 AM
12°
3%
5 AM
10°
3%
6 AM
11°
3%
7 AM
12°
3%
8 AM
12°
3%
9 AM
13°
3%
10 AM
17°
3%
11 AM
17°
3%
12 PM
18°
3%
1 PM
22°
3%
2 PM
22°
3%
7-Day Forecast
Today
28° 10°
Clear.
Thu
27° 10°
Mostly Clear.
Fri
29° 11°
Clear.
Sat
23°
Mostly Cloudy.
Sun
28°
Clear.
Mon
32°
Clear.
Tue
38° 10°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 5 mph NNW 42%
4 PM 26° Clear 3% 7 mph NW 38%
5 PM 28° Clear 3% 9 mph NW 41%
6 PM 27° Clear 3% 10 mph NW 46%
7 PM 24° Clear 3% 10 mph NW 52%
8 PM 23° Clear 3% 8 mph WNW 58%
9 PM 19° Mostly Clear 3% 6 mph WNW 65%
10 PM 18° Mostly Clear 3% 5 mph WNW 71%
11 PM 17° Mostly Clear 3% 4 mph W 76%
12 AM 16° Mostly Clear 3% 3 mph WSW 77%
1 AM 14° Mostly Clear 3% 3 mph WSW 79%
2 AM 13° Mostly Clear 3% 3 mph SW 81%
3 AM 13° Mostly Clear 3% 3 mph SW 82%
4 AM 12° Mostly Clear 3% 2 mph SW 84%
5 AM 10° Mostly Clear 3% 2 mph SW 84%
6 AM 11° Mostly Clear 3% 2 mph WSW 81%
7 AM 12° Mostly Clear 3% 2 mph W 77%
8 AM 12° Mostly Clear 3% 2 mph N 72%
9 AM 13° Partly Cloudy 3% 3 mph N 66%
10 AM 17° Partly Cloudy 3% 3 mph NNW 60%
11 AM 17° Partly Cloudy 3% 4 mph NNW 56%
12 PM 18° Partly Cloudy 3% 4 mph N 52%
1 PM 22° Partly Cloudy 3% 4 mph N 49%
2 PM 22° Partly Cloudy 3% 4 mph N 46%
15-Day Forecast
Today
7/29
Clear
3%
10°
28°
Thu
7/30
Mostly Clear
3%
10°
27°
Fri
7/31
Clear
3%
11°
29°
Sat
8/1
Mostly Cloudy
15%
23°
Sun
8/2
Clear
6%
28°
Mon
8/3
Clear
3%
32°
Tue
8/4
Partly Cloudy
3%
10°
38°
Wed
8/5
Clear
3%
12°
34°
Thu
8/6
Mostly Cloudy
3%
10°
32°
Fri
8/7
Clear
3%
11°
33°
Sat
8/8
Mostly Clear
3%
10°
29°
Sun
8/9
Clear
3%
11°
29°
Mon
8/10
Clear
3%
10°
29°
Tue
8/11
Clear
3%
11°
29°
Wed
8/12
Clear
25%
11°
29°
28
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 1.6 µg/m³
O3
Ground-level ozone
Dominant
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 28 Good 28 9
Fri 29 Good 29 18
Sat 35 Good 35 32
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, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE75 J/kg
MLCAPE12 J/kg
MUCAPE75 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index5.2
Kinematics
0–6 km Shear25 kt
0–1 km Shear3 kt
Eff. Shear
0–1 km SRH-16
0–3 km SRH-38
Eff. SRH
Storm Motion192° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index-2.7
Thermo & Levels
PWAT0.78 in
0–3 km LR6.3 °C/km
700–500 LR6.0 °C/km
Total Totals36.2
LCL811 hPa
LFC1005 hPa
EL838 hPa
Freezing Lvl13,323 ft