U.S. Alerts
El Dorado Weather Logo
U.S. Radar Loop Conditions Map

U.S. Color Satellite North America Color Infrared Animated Satellite Loop

Interactive Wx Map Live U.S. Google Map Radar Thumbnail Image

US Precipitation 1 day, 24 hour precipitation map

US Temperatures US Conditions Map

US Climate Data US Conditions Map

Solana Beach, California 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
NWS Forecast for Donner Summit CA
National Weather Service Forecast for: Donner Summit CA
Issued by: National Weather Service Sacramento, CA
Updated: 12:32 pm PDT Jul 26, 2025
 
This
Afternoon
This Afternoon: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 66. West southwest wind around 6 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms
Tonight

Tonight: Mostly clear, with a low around 44. Light and variable wind.
Mostly Clear

Sunday

Sunday: A slight chance of showers between noon and 2pm.  Partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Sunny then
Slight Chance
Showers
Sunday
Night
Sunday Night: Mostly clear, with a low around 45. West southwest wind around 6 mph becoming calm  in the evening.
Mostly Clear

Monday

Monday: Sunny, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 48.
Partly Cloudy

Tuesday

Tuesday: A slight chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers after 2pm.  Mostly sunny, with a high near 73. Chance of precipitation is 20%.
Slight Chance
T-storms
Tuesday
Night
Tuesday Night: A slight chance of showers before 11pm.  Partly cloudy, with a low around 48.
Slight Chance
Showers then
Partly Cloudy
Wednesday

Wednesday: A chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 70.
Chance
Showers
Hi 66 °F Lo 44 °F Hi 68 °F Lo 45 °F Hi 72 °F Lo 48 °F Hi 73 °F Lo 48 °F Hi 70 °F

 

This Afternoon
 
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 66. West southwest wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Mostly clear, with a low around 44. Light and variable wind.
Sunday
 
A slight chance of showers between noon and 2pm. Partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
 
Mostly clear, with a low around 45. West southwest wind around 6 mph becoming calm in the evening.
Monday
 
Sunny, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 48.
Tuesday
 
A slight chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
Tuesday Night
 
A slight chance of showers before 11pm. Partly cloudy, with a low around 48.
Wednesday
 
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 70.
Wednesday Night
 
Mostly clear, with a low around 46.
Thursday
 
Sunny, with a high near 70.
Thursday Night
 
Mostly clear, with a low around 46.
Friday
 
Sunny, with a high near 71.

 

Forecast from NOAA-NWS for Donner Summit CA.

Weather Forecast Discussion
985
FXUS66 KSTO 261951
AFDSTO

Area Forecast Discussion
National Weather Service Sacramento CA
1251 PM PDT Sat Jul 26 2025

.DISCUSSION...

.SYNOPSIS...
Near to below-normal temperatures expected into next week breezy
onshore winds at times. Chances for afternoon and evening
mountain thunderstorms this weekend. Potential for mountain
thunderstorm chances next week, especially by mid-week. A gradual
warming trend returns next week.

&&

.KEY MESSAGES...

* This Weekend:
 - Chances (15-30%) for isolated to scattered mountain showers and
   thunderstorms this afternoon and evening. Highest potential
   over the southern Cascades, Sierra crest and Coastal Range.
 - Main storm hazards include lightning, brief heavy rain, gusty
   winds, small hail, and possible fire starts.
 - A stray shower or thunderstorm may drift into far western
   portions of the northern Sacramento Valley this afternoon
   (10-15% probability) as thunderstorms develop over the Coast
   Range.
 - Mountain thunderstorm chances decrease on Sunday to 10-20%.
   Highest potential over the Coast Range, southern Cascades, and
   Sierra crest, mainly from Plumas County northward.
 - Elevated fire weather conditions are expected in the
   mountains into the weekend due to the lightning threat and any
   strikes outside the main precipitation core will pose the
   threat for fire starts.
 - Afternoon highs in the 80s and low 90s throughout the Valley as
   below normal highs continue.

* Next Week:
 - Slight warming trend next week, but highs will remain below
   normal.
 - Periodically breezy onshore flow expected during the
   afternoons and evenings next week.
 - Mountain thunderstorm potential generally less than 10% Monday
   and Tuesday.
 - Increased potential for mountain thunderstorms by the middle of
   next week during the afternoon and evening hours (10-20%
   probability Wednesday-Thursday).

.Changes from previous forecast...
 - Minimal changes from the previous forecast.

&&

.AVIATION...
Mostly VFR conditions expected over the next 24 hours across
Interior NorCal. Isolated to scattered mountain thunderstorms may
cause MVFR/IFR conditions until around 03z-06z Sunday. Isolated
thunderstorms possible in the northern Sacramento Valley through
03Z Sunday. For the Valley, south to southwest surface winds
generally less than 12 kts with gusts up to 15 to 20 kts between
22Z Saturday and 06Z Sunday. For the Delta vicinity, sustained
winds 10 to 20 kts with gusts 20 to 25 kts at times. Potential for
MVFR ceilings from 12Z to 16Z Sunday in the Delta and adjacent
Valley locations.

&&

.STO WATCHES/WARNINGS/ADVISORIES...
None.
&&

$$
View a Different U.S. Forecast Discussion Location
(In alphabetical order by state)



Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather








Contact Us Contact Us Thumbnail | Mobile Mobile Phone Thumbnail | Bookmark PageBookmark Thumbnail (CTRL-D)
Private Policy | Terms & Conds | Consent Preferences | Cookie Policy
Never base any life decisions on weather information from this site or anywhere over the Internet.
Site is dedicated to our Lord & Savior Jesus Christ | Random Quotes of Jesus

Copyright © 2025 El Dorado Weather, Inc. | Site Designed By:  Webmaster Danny