Spring Valley Lake, CA Weather

San Bernardino County5:12 PM PDT34.49°N, 117.27°WElevation 2,779 ft

Current conditions

Sunny
68°
Sunny
Feels like 68°
High 69°·Low 48°
WindNE 10 mph
Humidity34%
Dew point39°
Cloud cover6%
UV index0 Low
Sunrise7:03 AM
Sunset6:05 PM

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

Forecast

10-day

  • Saturday

    Sunny, with a high near 69. Northeast wind 0 to 10 mph, with gusts as high as 20 mph.

  • Saturday Night

    Mostly clear, with a low around 48. Southeast wind 0 to 5 mph.

  • Sunday

    Sunny, with a high near 73. Northwest wind around 0 mph.

National Weather Service forecast updated 1 day ago.

Hourly

Hourly forecast
  1. Now Sunny 68°
  2. 6 PM Mostly Clear 66°
  3. 7 PM Mostly Clear 62°
  4. 8 PM Mostly Clear 60°
  5. 9 PM Mostly Clear 59°
  6. 10 PM Mostly Clear 58°
  7. 11 PM Clear 55°
  8. Sun12 AM Clear 57°
  9. 1 AM Clear 54°
  10. 2 AM Clear 52°
  11. 3 AM Clear 53°
  12. 4 AM Clear 53°
  13. 5 AM Mostly Clear 50°
  14. 6 AM Sunny 48°
  15. 7 AM Sunny 49°
  16. 8 AM Sunny 52°
  17. 9 AM Sunny 57°
  18. 10 AM Sunny 63°
  19. 11 AM Sunny 68°
  20. 12 PM Sunny 71°
  21. 1 PM Sunny 72°
  22. 2 PM Sunny 72°
  23. 3 PM Sunny 72°
  24. 4 PM Sunny 72°

Daily forecast

Details
  1. FriOct 23 Mostly Sunny Mostly Sunny45°65°
  2. TodayOct 24 Sunny Sunny48°69°
  3. SunOct 25 Sunny Sunny49°73°
  4. MonOct 26 Sunny Sunny49°75°
  5. TueOct 27 Sunny Sunny48°74°
  6. WedOct 28 Mostly Sunny Mostly Sunny48°73°
  7. ThuOct 29 Mostly Sunny Mostly Sunny46°69°
  8. FriOct 30 Mostly clear Mostly clear54°76°
  9. SatOct 31 Cloudy Cloudy0.08 in56°72°

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

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Spring Valley Lake

More weather news

Air quality

40
Good
Ozone

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

Forecast

  • SatGood (39)
  • SunGood (44)

Victorville, 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 7:03 AM
Sunset 6:05 PM
Daylight 11 h 2 min (−1 min 59 s tomorrow)
Waxing Gibbous · 98% lit
Moonrise 4:58 PM Moonset 5:26 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Record high93° (1959)
Record low39° (1953)
Wettest0.07 in (1958)
Month to date0.07 in (normal 0.00 in)

Victorville Southern California Intl Ap, records since 1950. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in SGX, issued 5 hrs ago

Synopsis

Weak offshore flow will continue into Sunday. Gradual warming expected into Monday, then gradually cooler for the middle of next week with a chance of precipitation for late next week. Tides will remain elevated through much of next week.

Discussion

FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

At 11 AM, the pressure gradient from San Diego to Tonopah, NV was running 5.6 mb offshore. Winds had come down from their peak with only place with wind gusts over 30 mph was directly below the Cajon Pass. Earlier today gusts to 45 mph were observed near the Cajon Pass. Weak offshore flow will continue into Sunday, becoming weakly onshore by Monday. Given the unsettled weather quickly turning to offshore flow, marine layer low clouds and fog will be absent from the coast this weekend. It's possible low clouds could return to some locations Monday morning, with higher confidence for low clouds returning by Tuesday morning.

High temperatures on Sunday are expected to be 3 to 5 degrees warmer than today with another degree or two of warming expected on Monday. By Monday, high temperatures in coastal areas will be 5 to 10 degrees above average, with temperatures closer to average further inland. Temperatures will begin to trend below average by the end of the week.

Global ensembles are indicating the potential for unsettled weather for the end of next week. There remains a lot of spread in solutions and uncertainty in the details. Rain chances are in the forecast as early as Friday. In addition to precipitation, cooler, cloudier, and windier conditions may develop. Please be prepared for more wet weather impacts, especially as you start to make those Halloween weekend plans.

Aviation

241730Z...Generally VFR conditions across the region through the period. N/NE winds strengthen through (and south of) the Cajon Pass and along south-facing mountain slopes with gusts 20-35 kts through early this afternoon. Winds weaken and eventually diminish late this afternoon and evening, but will remain weakly offshore, enough to keep most if not all low clouds from forming. 10% or less chance for cigs vcnty KSAN.

Marine

Winds gusts near 20 knots possible in the outer coastal waters Monday afternoon and evening. Otherwise, no hazardous marine conditions are expected through Wednesday.

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 4Conservative index and reflects what the press published. Terms of use.