Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

76°F

24°C

Humidity	23%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Heat Index	77°F (25°C)
Last update	12 Jul 07:00 AM PDT

More Information:

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

Extended Forecast for

21 Miles E Mount Hamilton CA

Today
High: 89 °F
Slight Chance
Rain then
Mostly Cloudy
Tonight
Low: 73 °F
Increasing
Clouds
Monday
High: 93 °F
Slight Chance
Rain
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 96 °F
Hot
Tuesday Night
Low: 72 °F
Clear
Wednesday
High: 96 °F
Hot
Wednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 94 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 89. Light and variable wind becoming east northeast 5 to 7 mph in the morning.

Tonight

Increasing clouds, with a low around 73. North wind around 5 mph becoming calm in the evening.

Monday

A 20 percent chance of rain. Cloudy through mid morning, then gradual clearing, with a high near 93. Calm wind becoming north northwest 5 to 9 mph in the afternoon.

Monday Night

Mostly clear, with a low around 74. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Tuesday

Sunny and hot, with a high near 96. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Tuesday Night

Clear, with a low around 72.

Wednesday

Sunny and hot, with a high near 96.

Wednesday Night

Mostly clear, with a low around 67.

Thursday

Sunny, with a high near 94.

Thursday Night

Mostly clear, with a low around 67.

Friday

Sunny, with a high near 93.