Hourly Weather | Tomorrow Thursday, May 21, 2026
Active Weather Warnings
Baldwin Park, California
12 AM
Cloudy Night
68°
Feels Like 66°
0
Humidity: 45%
UV Index: 0
Wind: 4 mph
1 AM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 49%
UV Index: 0
Wind: 4 mph
2 AM
Cloudy Night
64°
Feels Like 64°
0
Humidity: 53%
UV Index: 0
Wind: 4 mph
3 AM
Cloudy Night
64°
Feels Like 64°
0
Humidity: 57%
UV Index: 0
Wind: 4 mph
4 AM
Cloudy Night
63°
Feels Like 63°
0
Humidity: 60%
UV Index: 0
Wind: 4 mph
5 AM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 67%
UV Index: 0
Wind: 4 mph
6 AM
Cloudy Weather
61°
Feels Like 61°
0
Humidity: 65%
UV Index: 0
Wind: 4 mph
7 AM
Cloudy Weather
64°
Feels Like 66°
0
Humidity: 59%
UV Index: 1
Wind: 4 mph
8 AM
Cloudy Weather
68°
Feels Like 66°
0
Humidity: 53%
UV Index: 1
Wind: 4 mph
9 AM
Cloudy Weather
72°
Feels Like 73°
0
Humidity: 47%
UV Index: 2
Wind: 5 mph
10 AM
Cloudy Weather
75°
Feels Like 81°
0
Humidity: 42%
UV Index: 5
Wind: 5 mph
11 AM
Sunny Weather
79°
Feels Like 84°
0
Humidity: 37%
UV Index: 8
Wind: 7 mph
12 PM
Sunny Weather
81°
Feels Like 88°
0
Humidity: 33%
UV Index: 10
Wind: 7 mph
1 PM
Sunny Weather
84°
Feels Like 91°
0
Humidity: 29%
UV Index: 11
Wind: 8 mph
2 PM
Sunny Weather
84°
Feels Like 91°
0
Humidity: 27%
UV Index: 10
Wind: 9 mph
3 PM
Sunny Weather
86°
Feels Like 91°
0
Humidity: 25%
UV Index: 8
Wind: 9 mph
4 PM
Sunny Weather
84°
Feels Like 88°
0
Humidity: 25%
UV Index: 5
Wind: 9 mph
5 PM
Sunny Weather
84°
Feels Like 84°
0
Humidity: 25%
UV Index: 3
Wind: 9 mph
6 PM
Sunny Weather
82°
Feels Like 82°
0
Humidity: 27%
UV Index: 2
Wind: 8 mph
7 PM
Sunny Weather
79°
Feels Like 79°
0
Humidity: 32%
UV Index: 1
Wind: 8 mph
8 PM
Night
75°
Feels Like 73°
0
Humidity: 38%
UV Index: 0
Wind: 7 mph
9 PM
Night
72°
Feels Like 70°
0
Humidity: 46%
UV Index: 0
Wind: 6 mph
10 PM
Night
70°
Feels Like 66°
0
Humidity: 52%
UV Index: 0
Wind: 5 mph
11 PM
Night
66°
Feels Like 64°
0
Humidity: 60%
UV Index: 0
Wind: 5 mph

Weather Alerts and Warnings for Baldwin Park

Air Quality Alert

Air Quality Alert issued May 20 at 3:59PM PDT by NWS Los Angeles/Oxnard CA
May 20, 3:59 PM May 21, 10:00 PM
WHAT: The South Coast AQMD has issued an air quality alert due to
increased fine particle pollution from wildfire smoke. Visit
https://www.aqmd.gov/alertinfo to check current and forecasted air
quality levels.

WHERE: in portions of Los Angeles, Riverside, and San Bernardino
Counties. Levels of particle pollution can vary by time and
location depending on fire activity and local weather conditions.

WHEN: until 10 PM on Thursday.

IMPACTS: Particles in wildfire smoke can get deep into the lungs
and cause serious health problems such as heart attacks, strokes,
asthma attacks, and difficulty breathing. Everyone can be affected,
but people with lung or heart disease, older adults, people who
are pregnant, children, and those who spend a lot of time outdoors
are at greater risk.
+ Read More
To protect your health, if you smell or see smoke: * Remain indoors with windows and doors closed * Avoid intense outdoor physical activity * Run your air conditioner and/or an air purifier * If you must be outdoors, keep the time brief and wear a well- fitting N-95 mask * Do not use whole house fans or swamp coolers that bring in outside air if you have other methods to stay cool * Avoid other sources of pollution such as fireplaces, candles, incense, grilling, and gasoline-powered lawn and garden equipment
Updated: May 20, 6:00 PM Source: NWS Alert