Yosemite, California 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Yosemite Valley CA
National Weather Service Forecast for:
Yosemite Valley CA
Issued by: National Weather Service San Joaquin Valley/Hanford, CA |
Updated: 12:00 pm PDT Apr 13, 2025 |
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This Afternoon
 Sunny
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Tonight
 Clear
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Monday
 Increasing Clouds
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Monday Night
 Mostly Cloudy
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Tuesday
 Slight Chance T-storms
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Tuesday Night
 Slight Chance T-storms then Mostly Cloudy
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Wednesday
 Chance Showers
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Wednesday Night
 Chance Showers then Partly Cloudy
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Thursday
 Chance Showers
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Hi 72 °F |
Lo 46 °F |
Hi 76 °F |
Lo 50 °F |
Hi 71 °F |
Lo 48 °F |
Hi 66 °F |
Lo 44 °F |
Hi 59 °F |
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This Afternoon
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Sunny, with a high near 72. Southwest wind around 5 mph. |
Tonight
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Clear, with a low around 46. Northeast wind around 5 mph. |
Monday
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Increasing clouds, with a high near 76. Northeast wind around 5 mph becoming southwest in the afternoon. |
Monday Night
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Mostly cloudy, with a low around 50. West southwest wind around 5 mph becoming calm in the evening. |
Tuesday
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A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon. |
Tuesday Night
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A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 48. West southwest wind around 5 mph becoming calm in the evening. |
Wednesday
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A 40 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon. |
Wednesday Night
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A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 44. West wind around 5 mph becoming calm in the evening. |
Thursday
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A 40 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 59. Light west southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. |
Thursday Night
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A chance of showers and thunderstorms before 11pm, then a slight chance of rain after 11pm. Partly cloudy, with a low around 36. West southwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 30%. |
Friday
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A 20 percent chance of rain and thunderstorms. Snow level 5600 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 59. East northeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph. |
Friday Night
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Partly cloudy, with a low around 37. West northwest wind around 5 mph becoming northeast in the evening. Winds could gust as high as 15 mph. |
Saturday
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Sunny, with a high near 66. East northeast wind around 5 mph becoming west in the morning. |
Forecast from NOAA-NWS
for Yosemite Valley CA.
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Weather Forecast Discussion
453
FXUS66 KHNX 131932
AFDHNX
Area Forecast Discussion
National Weather Service Hanford CA
1232 PM PDT Sun Apr 13 2025
&&
.KEY MESSAGES...
1. Unseasonably warm temperatures will continue through this
week with highs approaching 15 degrees above average on Monday.
2. There is a slight chance for showers and thunderstorms across
the Sierra Nevada each afternoon Tuesday through Friday.
&&
.DISCUSSION...
The region is currently under the out edge of a trough centered
over Montana, resulting in a slight cool off from yesterday.
This will be short lived as a ridge pushes in from the Pacific
and creates an area of lower pressure underneath the axis of
said ridge. This will lead to increased temperatures in Central
California tomorrow, with highs reaching to around 15 degrees
above normal.
After tomorrow begins a series of troughs dipping into the
southwest, the first coming in on Tuesday and the second on
Friday. During that time, just enough moisture may be pulled in
from the ocean that showers and thunderstorms can develop in the
Sierra Nevada each afternoon from Tuesday through Friday. The
weaker of these two is first trough, as it is much wider than
the second, which is looking to be narrower. A narrow trough
concentrated energy while a wide trough spreads energy out. This
may lead to more wide spread thunderstorms on Friday due to
this feature. These troughs will also have the added effect of
cooling the region back into the 70`s on Wednesday as the first
trough passes through and until Saturday when the trough moves
away. Sunday will see the return of 80+ degree highs in the
Valley.
&&
.AVIATION...
18Z Update
VFR Conditions will prevail over the central California interior for
the next 24 hours.
&&
.AIR QUALITY ISSUES...
ISSUED: 04/12/2025 13:25
EXPIRES: 04/13/2025 23:59
None.
&&
.CERTAINTY...
The level of certainty for days 1 and 2 is medium.
The level of certainty for days 3 through 7 is medium.
Certainty levels include low...medium...and high. Please visit
www.weather.gov/hnx/certainty.html for additional information
and/or to provide feedback.
&&
.HNX WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
Public/Aviation/Fire Weather...EW
DSS/PIO........................DCH
weather.gov/hanford
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