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First Alert Forecast 5 hours ago

First Alert Air Quality Forecast: May 2

Moderate air quality is expected across most of the region, but there will be areas of good air quality by the Coast.

First Alert Forecast 9 hours ago

First Alert Forecast: Rain on the way
First Alert Forecast 23 hours ago

First Alert Forecast: More Morning Clouds

First Alert Forecast May 1

First Alert Forecast: May gray starts

Thursday morning will see another round of low clouds and fog pushing into inland locations.
First Alert Forecast Apr 30

First Alert Forecast: Mountain Thunderstorms

Meteorologist David Biggar has the evening forecast for Wednesday, April 30, 2025.
First Alert Forecast Apr 30

First Alert Forecast: Embrace the cloud cover because it's staying around

Cloudy skies ahead. Belen De Leon has the forecast for Wednesday April 30, 2025.
First Alert Forecast Apr 29

First Alert Forecast: Return of the Marine Layer

Meteorologist David Biggar has the evening forecast for Tuesday, April 29, 2025.

First Alert Forecast Apr 29

First Alert Forecast: Warmest day of the week

Today will be the warmest day of the week, with plenty of sunshine. High temperatures will range from the lower to mid-60s near the coast, mid-70s to lower 80s for the Inland Empire, and the lower 90s in the lower deserts.
First Alert Forecast Apr 28

First Alert Forecast: Warmer Start to Week
First Alert Forecast Apr 28

First Alert Forecast: Sunny and warmer

Temperatures will feel more like spring as it gets sunnier and warmer. This video was broadcast on the NBC4 News at 6 a.m. on April 28, 2025.
First Alert Forecast Apr 26

First Alert Forecast: Rain and cold temps

Chance of rain in the morning and afternoon with highs in the mid 50s to around 60 degrees. This video was broadcast on the NBC4 News at 7 a.m. on April 26, 2025.
First Alert Forecast Apr 25

First Alert Forecast: Saturday Rain & Snow
First Alert Forecast Apr 25

First Alert Forecast: Cozy cool weather

It’s going to be another cloudy and cool day with areas of drizzle this morning. The afternoon will be dry with pockets of sunshine.
First Alert Forecast Apr 24

First Alert Forecast: Weekend Rain Chance
First Alert Forecast Apr 24

First Alert Forecast: Patchy fog

Thursday morning will be cloudy and foggy with a slight chance for drizzle. This video was broadcast on the NBC4 News at 6 a.m. on April 24, 2025.
First Alert Forecast Apr 23

First Alert Forecast: More Clouds and Drizzle
First Alert Forecast Apr 23

First Alert Forecast: Deep marine layer

Wednesday will start out gloomy and chilly due to a deeper marine layer. This video was broadcast on the NBC4 News at 6 a.m. on April 23, 2025.
First Alert Forecast Apr 22

First Alert Forecast: More Low Clouds

Meteorologist David Biggar has the evening forecast for Tuesday, April 22, 2025.
First Alert Forecast Apr 21

First Alert Forecast: Low Clouds Return

Meteorologist David Biggar has the evening forecast for Monday, April 21, 2025.
First Alert Forecast Apr 21

First Alert Forecast: Gradual cooling

Monday will have some warm temperatures inland but a gradual cool down the rest of the week. This video was broadcast on the NBC4 News at 6 a.m. on April 21, 2025.

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