Lake Nacimiento, CA Weather

San Luis Obispo County4:17 PM PDT35.73°N, 120.88°WElevation 984 ft

Current conditions

Sunny
76°
Sunny
Feels like 76°
High 76°·Low 48°
WindCalm
Humidity36%
Dew point47°
Cloud cover0%
Sunrise7:19 AM
Sunset6:18 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Saturday

    Sunny, with a high near 76.

  • Saturday Night

    Mostly clear, with a low around 48.

  • Sunday

    Sunny, with a high near 78.

National Weather Service forecast updated 4 days ago.

Hourly

Hourly forecast
  1. Now Sunny 76°
  2. 5 PM Sunny 75°
  3. 6 PM Clear 72°
  4. 7 PM Clear 68°
  5. 8 PM Clear 64°
  6. 9 PM Clear 62°
  7. 10 PM Clear 60°
  8. 11 PM Mostly Clear 58°
  9. Sun12 AM Mostly Clear 56°
  10. 1 AM Mostly Clear 54°
  11. 2 AM Mostly Clear 53°
  12. 3 AM Mostly Clear 52°
  13. 4 AM Mostly Clear 51°
  14. 5 AM Mostly Clear 50°
  15. 6 AM Sunny 48°
  16. 7 AM Sunny 48°
  17. 8 AM Sunny 49°
  18. 9 AM Sunny 54°
  19. 10 AM Sunny 61°
  20. 11 AM Sunny 67°
  21. 12 PM Sunny 72°
  22. 1 PM Sunny 75°
  23. 2 PM Sunny 77°
  24. 3 PM Sunny 78°

10-day forecast

Details
  1. TonightOct 20 Cloudy then Chance Light Rain Cloudy then Chance Light Rain51%48°
  2. WedOct 21 Rain Rain93%47°68°
  3. ThuOct 22 Light Rain Light Rain79%46°68°
  4. FriOct 23 Sunny Sunny46°72°
  5. TodayOct 24 Sunny Sunny48°76°
  6. SunOct 25 Sunny Sunny48°78°
  7. MonOct 26 Sunny Sunny47°78°
  8. TueOct 27 Sunny Sunny77°
  9. WedOct 28 Cloudy Cloudy59°85°
  10. ThuOct 29 Cloudy Cloudy59°81°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news in California

More weather news

Air quality

37
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • SatGood
  • SunGood
  • MonGood

Paso Robles, CA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:19 AM
Sunset 6:18 PM
Daylight 10 h 59 min (−2 min 5 s tomorrow)
Waxing Gibbous · 98% lit
Moonrise 5:11 PM Moonset 5:42 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low78° / 42°
Month to date0.65 in (normal 0.34 in)

Paso Robles Municipal Ap, records since 1952. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in LOX, issued 46 min ago

Synopsis

24/157 PM.

Weak northeast winds are expected to develop this weekend, bringing drier conditions and warmer temperatures to the region that will persist through the first half of next week. Cooler conditions to follow with a growing potential for a storm system towards the end of next week.

Long Term (wed-sat)

24/222 PM.

Weak northwest to northeast winds will continue Tuesday then weaken into Wednesday. This will keep temperatures largely unchanged with highs in the 70s to lower 80s most common which is right around normal for this time of the year.

The pattern will start to change around Thursday, with onshore flow returning, temperatures dropping, and low pressure forming over the West Coast. This will open the storm window over California, with a growing chance of a rain impacting the local area as early as Friday but more so for the weekend.

There is low confidence in the exact solution as the EC models bring rain earlier and then drive keep a more powerful second pulse to our south, while the GFS creates a cutoff low to our west and brings the more impactful rain into our area beginning Sunday night. The NBM averages it all out with low chances of rain beginning as early as Friday and continuing into the following week. Amounts anywhere between 0.5" and 2" seem reasonable. It is too early to comment on rainfall rates, or specific amounts at specific locations.

There is a 90+% chance for rain sometime in the Oct 30 through Nov 2 timeframe, likely lasting several hours. Halloween activities are likely to be impacted. At this point, the most likely outcome is for a moderate-level storm in terms of strength and impacts, with a low but present risk for a higher level storm.

Aviation

24/2230Z.

At 2215Z over KLAX, there was no marine layer and no inversion.

For 00Z TAF package, high confidence in CAVU conditions for all sites through the period.

KLAX...High confidence in 00Z TAF as CAVU conditions are expected through the period. No significant easterly wind component is expected.

KBUR...High confidence in 00Z TAF as CAVU conditions are expected through the period.

Marine

24/248 AM.

Steep seas near 10 feet will continue through early this morning for the outer waters. 15-20 knot North winds are likely nearshore this morning around Malibu, and West winds over many nearshore waters in the afternoon hours. Otherwise, high confidence in quiet conditions this weekend. Northwest winds will increase next week. SCA conditions are likely Monday and Tuesday for the waters from the Central Coast through San Nicolas Island.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.