Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory until September 10, 10:00 PM PDT

Current conditions at

Arroyo Seco (CI114)

Lat: 36.359°NLon: 121.29°WElev: 235.0ft.

N/A

Humidity	82%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	07 Mar 10:00 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Greenfield CA

Heat Advisory September 9, 04:19am until September 10, 10:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 9, 04:19am until September 10, 10:00pm
NOW until 10:00pm Thu
Heat Advisory
Today
High: 91 °F
Decreasing
Clouds
Tonight
Low: 66 °F
Increasing
Clouds
Thursday
High: 88 °F
Partly Sunny
then Sunny
and Breezy
Thursday Night
Low: 58 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Friday
High: 83 °F
Mostly Sunny
then Sunny
and Breezy
Friday Night
Low: 54 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Saturday
High: 76 °F
Mostly Sunny
then Sunny
and Windy
Saturday Night
Low: 53 °F
Mostly Clear
and Windy

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 91. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 26 mph.

Tonight

Increasing clouds, with a low around 66. West northwest wind 5 to 14 mph, with gusts as high as 25 mph.

Thursday

Mostly cloudy through mid morning, then gradual clearing, with a high near 88. Breezy, with a light northwest wind increasing to 20 to 25 mph in the morning. Winds could gust as high as 39 mph.

Thursday Night

Partly cloudy, with a low around 58. Breezy, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 38 mph.

Friday

Sunny, with a high near 83. Breezy, with a northwest wind 6 to 16 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

Friday Night

Mostly clear, with a low around 54. Breezy.

Saturday

Sunny, with a high near 76. Windy.

Saturday Night

Mostly clear, with a low around 53. Windy.

Sunday

Sunny, with a high near 77. Breezy.

Sunday Night

Mostly clear, with a low around 54. Breezy.

Monday

Sunny, with a high near 79.