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Soda Springs, California 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Donner Summit CA
National Weather Service Forecast for:
Donner Summit CA
Issued by: National Weather Service Sacramento, CA |
| Updated: 11:31 am PDT Apr 5, 2026 |
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This Afternoon
 Partly Sunny
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Tonight
 Mostly Cloudy
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Monday
 Mostly Sunny
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Monday Night
 Mostly Clear
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Tuesday
 Sunny
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Tuesday Night
 Partly Cloudy
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Wednesday
 Slight Chance Rain
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Wednesday Night
 Chance Rain
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Thursday
 Showers Likely
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| Hi 61 °F |
Lo 35 °F |
Hi 60 °F |
Lo 32 °F |
Hi 58 °F |
Lo 34 °F |
Hi 57 °F |
Lo 34 °F |
Hi 52 °F |
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This Afternoon
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Partly sunny, with a high near 61. West southwest wind 5 to 7 mph. |
Tonight
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Mostly cloudy, with a low around 35. Light and variable wind. |
Monday
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Mostly sunny, with a high near 60. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. |
Monday Night
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Mostly clear, with a low around 32. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph. |
Tuesday
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Sunny, with a high near 58. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. |
Tuesday Night
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Partly cloudy, with a low around 34. |
Wednesday
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A 20 percent chance of rain after 11am. Mostly sunny, with a high near 57. |
Wednesday Night
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A chance of rain, mainly before 11pm. Partly cloudy, with a low around 34. |
Thursday
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A slight chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 52. |
Thursday Night
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Showers likely and possibly a thunderstorm before 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 33. |
Friday
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Rain and possibly a thunderstorm. Mostly cloudy, with a high near 49. |
Friday Night
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Rain and snow likely. Mostly cloudy, with a low around 32. |
Saturday
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A chance of rain and snow. Partly sunny, with a high near 49. |
Forecast from NOAA-NWS
for Donner Summit CA.
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Weather Forecast Discussion
401
FXUS66 KSTO 051937
AFDSTO
Area Forecast Discussion
National Weather Service Sacramento CA
1237 PM PDT Sun Apr 5 2026
.KEY MESSAGES...
- Dry and warm weather expected into early next week with Minor
HeatRisk.
- Cooler temperatures and unsettled weather mid to late next week
with rain and thunderstorms expected.
&&
.DISCUSSION...
...Today through Wednesday...
Above normal temperatures and dry conditions are anticipated
across the region into early next week as ridging remains in
place. Daytime highs will be 10-20 degrees above normal through
early next week, even though temperatures will trend cooler as we
head into midweek. High temperatures will be into low to mid 80s
in the Valley today through Monday, with Widespread Minor HeatRisk
in the Valley, Delta and foothills. Individuals should practice
heat safety and use caution and life jackets near cold area
waterways. Monday and Tuesday afternoon and evening depict some
Delta Breeze influence with gusts up to 15-20 MPH that should
moderate our heat impacts.
...Wednesday to Late Week...
Ensembles depict a troughing pattern developing across the area
by mid to late week, bringing cooler temperatures and unsettled
weather conditions. Recent trends have delayed the pattern change
with now the burnt of impacts becoming more Thursday-Friday.
Confidence is still low with this system but we saw improved
consistency across models compared to this time yesterday. Highest
chances for light precipitation appears to be over the northern
Sacramento Valley, foothills, and mountains, with the latest NBM
highlighting a 50-75% chance of precipitation greater than 0.50
inches, highest over the Sierra.
NBM probabilities indicate the potential for thunderstorms each
day from Wednesday to Saturday with 10-20% for Wednesday and
Saturday and 20-35% on Thursday and Friday. Stay tuned for updates
as the forecast continues to evolve and can better dial in
specific thunderstorm impacts and possibilities.
&&
.AVIATION...
VFR conditions are forecast to prevail over interior northern
California over the next 24 hours. Surface winds generally
at/below 12 kt in the Valley; locally speeds in the mountains.
&&
.STO WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
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