Heat Advisory — San Juan and Vicinity, PR, Northeast, PR, Southeast, PR, Eastern Interior, PR, North Central, PR, Central Interior, PR, Ponce and Vicinity, PR, Northwest, PR, Western Interior, PR, Mayaguez and Vicinity, PR, Southwest, PR, Culebra, PR, Vieques, PR, St.Thomas...St. John.. and Adjacent Islands, VI, St Croix, VI 3:00 PM

Gresham, Oregon

Last updated: 3:39 AM CDT  ·  Refresh
11°C
Feels like 9°
Mostly Cloudy
▲ 21°  /  ▼ 10°
Wind
2 mph SSW
Humidity
83%
Dew Point
8°
Pressure
29,80 inHg
Visibility
10 mi
UV Index
0,0
Cloud Cover
70%
Sunrise
7:00 AM
Sunset
6:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gresham is currently mostly cloudy at 10°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:00AM · Sunset: 6:59PM.

Alerts

Heat Advisory
San Juan and Vicinity, PR, Northeast, PR, Southeast, PR, Eastern Interior, PR, North Central, PR, Central Interior, PR, Ponce and Vicinity, PR, Northwest, PR, Western Interior, PR, Mayaguez and Vicinity, PR, Southwest, PR, Culebra, PR, Vieques, PR, St.Thomas...St. John.. and Adjacent Islands, VI, St Croix, VI
Expires 3:00 PM
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
11°
6%
2 AM
11°
3%
3 AM
11°
3%
4 AM
10°
3%
5 AM
9°
3%
6 AM
9°
3%
7 AM
9°
3%
8 AM
11°
3%
9 AM
13°
3%
10 AM
14°
3%
11 AM
16°
3%
12 PM
17°
3%
1 PM
20°
3%
2 PM
21°
3%
3 PM
21°
3%
4 PM
21°
3%
5 PM
21°
3%
6 PM
19°
3%
7 PM
18°
3%
8 PM
17°
3%
9 PM
15°
3%
10 PM
14°
3%
11 PM
14°
3%
12 AM
12°
3%
7-Day Forecast
Today
21° 10°
Partly Cloudy.
Sun
23° 9°
Mostly Cloudy.
Mon
21° 7°
Clear.
Tue
21° 11°
Drizzle, 60% chance.
Wed
21° 10°
Clear.
Thu
20° 9°
Clear.
Fri
17° 6°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 11° Mostly Cloudy 6% 2 mph SSW 83%
2 AM 11° Overcast 3% 2 mph S 86%
3 AM 11° Mostly Cloudy 3% 2 mph SSE 87%
4 AM 10° Mostly Cloudy 3% 2 mph SSE 87%
5 AM 9° Mostly Cloudy 3% 2 mph SSE 86%
6 AM 9° Partly Cloudy 3% 2 mph SSE 84%
7 AM 9° Mostly Clear 3% 2 mph SE 83%
8 AM 11° Clear 3% 1 mph ESE 79%
9 AM 13° Clear 3% 2 mph NE 74%
10 AM 14° Clear 3% 3 mph NNE 68%
11 AM 16° Mostly Clear 3% 4 mph N 61%
12 PM 17° Mostly Cloudy 3% 5 mph N 53%
1 PM 20° Overcast 3% 6 mph N 45%
2 PM 21° Overcast 3% 6 mph N 42%
3 PM 21° Overcast 3% 6 mph N 42%
4 PM 21° Mostly Cloudy 3% 6 mph N 43%
5 PM 21° Mostly Cloudy 3% 6 mph N 48%
6 PM 19° Overcast 3% 6 mph N 52%
7 PM 18° Overcast 3% 6 mph N 56%
8 PM 17° Overcast 3% 6 mph NNE 53%
9 PM 15° Overcast 3% 5 mph NNE 53%
10 PM 14° Overcast 3% 5 mph NNE 52%
11 PM 14° Overcast 3% 6 mph NE 52%
12 AM 12° Mostly Cloudy 3% 6 mph NE 51%
15-Day Forecast
Today
9/26
Partly Cloudy
6%
10°
21°
Sun
9/27
Mostly Cloudy
3%
9°
23°
Mon
9/28
Clear
3%
7°
21°
Tue
9/29
Drizzle
60%
11°
21°
Wed
9/30
Clear
16%
10°
21°
Thu
10/1
Clear
8%
9°
20°
Fri
10/2
Clear
8%
6°
17°
Sat
10/3
Clear
3%
6°
21°
Sun
10/4
Clear
3%
12°
26°
Mon
10/5
Clear
31%
10°
24°
Tue
10/6
Drizzle
60%
12°
26°
Wed
10/7
Drizzle
60%
13°
26°
Thu
10/8
Drizzle
60%
13°
24°
Fri
10/9
Drizzle
60%
12°
23°
Sat
10/10
Drizzle
60%
12°
23°
30
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
22 AQI 4.0 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 22
Sun 26 Good 26 18
Mon 33 Good 30 33
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.

Model sounding data is unavailable for this location.