Rosemont, California 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Rosemont CA
National Weather Service Forecast for:
Rosemont CA
Issued by: National Weather Service Sacramento, CA |
Updated: 3:52 pm PDT Apr 22, 2025 |
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Tonight
 Mostly Clear
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Wednesday
 Sunny
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Wednesday Night
 Mostly Clear
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Thursday
 Mostly Sunny
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Thursday Night
 Mostly Cloudy
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Friday
 Mostly Sunny
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Friday Night
 Chance Showers
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Saturday
 Slight Chance Showers
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Saturday Night
 Partly Cloudy
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Lo 49 °F |
Hi 76 °F |
Lo 48 °F |
Hi 71 °F |
Lo 49 °F |
Hi 68 °F |
Lo 47 °F |
Hi 66 °F |
Lo 47 °F |
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Tonight
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Mostly clear, with a low around 49. Southwest wind 6 to 9 mph becoming south southeast in the evening. |
Wednesday
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Sunny, with a high near 76. Southwest wind 5 to 8 mph. |
Wednesday Night
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Mostly clear, with a low around 48. Southwest wind 6 to 8 mph. |
Thursday
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Mostly sunny, with a high near 71. South southwest wind 5 to 9 mph. |
Thursday Night
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Mostly cloudy, with a low around 49. South wind 7 to 11 mph, with gusts as high as 20 mph. |
Friday
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Mostly sunny, with a high near 68. |
Friday Night
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A 30 percent chance of showers. Mostly cloudy, with a low around 47. |
Saturday
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A slight chance of showers. Mostly sunny, with a high near 66. |
Saturday Night
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Partly cloudy, with a low around 47. |
Sunday
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Mostly sunny, with a high near 71. |
Sunday Night
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Mostly clear, with a low around 48. |
Monday
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Sunny, with a high near 80. |
Monday Night
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Clear, with a low around 51. |
Tuesday
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Sunny, with a high near 82. |
Forecast from NOAA-NWS
for Rosemont CA.
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Weather Forecast Discussion
432
FXUS66 KSTO 222113
AFDSTO
Area Forecast Discussion
National Weather Service Sacramento CA
213 PM PDT Tue Apr 22 2025
.Discussion...
.Synopsis...
Unsettled weather and a cooling trend develops tonight and
continues into the weekend with chances for precipitation,
isolated thunderstorms, and breezy winds in the afternoon and
evening hours. Best chances for widespread precipitation,
including rain and mountain snow showers and thunderstorms are
Friday through Saturday, as a colder, stronger system moves
through.
&&
.Key Messages...
* Today-Wednesday: Warm for the rest of today, then trending
cooler through the rest of the week. Isolated showers and
thunderstorms tonight, mainly over Shasta County.
-Probability of high temperatures 80 degrees F or higher: 75-100%
(Today) and 20-50% (Wednesday).
-5-15% chance of isolated showers or thunderstorms Wednesday and
Thursday PM across northern Sacramento Valley and surrounding
terrain.
* Thursday-Weekend:
-Cooling trend with breezy to gusty onshore winds Thursday and
Friday PM
-Isolated to scattered showers and thunderstorms (10-20%)
possible, primarily from Interstate 80 northward through Thursday,
becoming widespread Friday afternoon through Saturday
-High elevation snow showers possible late Friday & Saturday, with
a 65-85% probability of 1 inch or more of snowfall above 5500 feet
along Sierra/southern Cascades, 25-55% of 4 inches or more
-Lingering mountain showers Sunday, then trending warmer and drier
.Changes from previous forecast...
* Widespread precipitation chances Friday PM through Saturday
* Isolated thunderstorm potential increasing for Friday PM
* High elevation snowfall potential continues to trend higher
Friday afternoon through Saturday evening
&&
.AVIATION...
VFR conditions across interior NorCal next 24 hours. South to
west winds expected, with gusts up to 15 to 20 kts for the Central
Valley through 12Z Wed, becoming light through the early morning
hours. &&
.STO WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
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