National Weather Service

News Headlines

This Day in Weather History

Hazardous Weather Conditions

Extreme Heat Warning in effect from August 20, 10:00 AM MST until August 22, 08:00 PM MST

Current conditions at

Yuma, Marine Corps Air Station (KNYL)

Lat: 32.65944°NLon: 114.59306°WElev: 207.0ft.

Clear

93°F

34°C

Humidity	33%
Wind Speed	N 0 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	19 Aug 11:57 PM MST

More Information:

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

Extended Forecast for

Somerton AZ

Extreme Heat Warning August 20, 10:00am until August 22, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Overnight
Low: 82 °F
Partly Cloudy
Wednesday
High: 112 °F
Hot
Wednesday Night
Low: 86 °F
Partly Cloudy
Thursday
High: 113 °F
Hot
Thursday Night
Low: 88 °F
Mostly Clear
Friday
High: 112 °F
Slight Chance
Showers then
Slight Chance
T-storms
Friday Night
Low: 88 °F
Slight Chance
T-storms
Saturday
High: 110 °F
Slight Chance
T-storms
Saturday Night
Low: 87 °F
Slight Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 82. West wind around 5 mph becoming calm.

Wednesday

Sunny and hot, with a high near 112. Calm wind becoming south southwest around 5 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 86. South southwest wind around 5 mph becoming southeast after midnight.

Thursday

Sunny and hot, with a high near 113. South wind around 5 mph.

Thursday Night

Mostly clear, with a low around 88. South southwest wind around 5 mph.

Friday

A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 112. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 88. South wind 5 to 10 mph.

Saturday

A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 110. South southeast wind around 10 mph. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 87. South wind around 5 mph. Chance of precipitation is 20%.

Sunday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 108. South wind 5 to 10 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 85. South southeast wind around 5 mph.

Monday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 103. South southeast wind around 10 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 83. South southeast wind 5 to 10 mph.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 102. Southeast wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.