textproduct: Sacramento

This forecast discussion was created in the public domain by the National Weather Service. It can be found in its original form here.

KEY MESSAGES

- Above-normal temperatures today with isolated mountain showers and thunderstorms.

- Cooling trend through the weekend and into early next week.

- Increased onshore flow through the holiday weekend, combined with low daytime RHs, will lead to elevated fire weather conditions in the Valley.

- Winds switch, becoming gusty and out of the north around Tuesday, with continued elevated fire weather conditions.

..Sunday to Thursday

Similar conditions are forecast for the region on Sunday with breezy onshore west/southwest winds as weak troughing develops along the California coast. This will maintain the elevated fire weather concerns through Sunday and into the holiday on Monday. From Monday to Tuesday, an upper-level low will dive south from the Gulf of Alaska toward the Pacific Northwest, then push inland over Oregon by late Tuesday. While the exact details on the low's trajectory are still to be determined, this pattern setup would result in offshore northerly winds for NorCal, as well as fire weather concerns. Depending on how much moisture accompanies the low, can't rule out the chance of some mountain convection, as well. // Rowe

AVIATION

VFR conditions are expected over the next 24 hours. West- southwesterly winds increase after 20Z Friday in the Delta/Sacramento Valley, with north-northwesterly winds in the northern San Joaquin. Valley gusts 15 to 20 kts until 12Z Saturday. Stronger gusts in the Delta up to 25 kts through 18Z Saturday.

STO WATCHES/WARNINGS/ADVISORIES

None.


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