Skip to content

Checked

Rail Road Flat, CA Weather

Today: Chance Showers And Thunderstorms, high 60°F, low 45°F. Hourly and 7-day forecast from the National Weather Service. Times are local (PDT).

Rail Road Flat, CA current weather

57°F

Chance Light Rain

Forecast for this hour. No recent report from a nearby station.

H 60° / L 45°

No recent station report. NWS hourly forecast updated 10/30/2026, 11:31 AM PT

Hourly forecast

NWS, updated 10/30/2026, 11:31 AM PT

  1. Now57°37%
  2. 2 PM57°41%
  3. 3 PM57°19%
  4. 4 PM59°16%
  5. 5 PM56°33%
  6. 6 PM55°33%
  7. 7 PM53°29%
  8. 8 PM49°29%
  9. 9 PM48°38%
  10. 10 PM47°39%
  11. 11 PM47°33%
  12. 12 AM46°48%Sat
  13. 1 AM46°41%
  14. 2 AM46°45%
  15. 3 AM46°60%
  16. 4 AM46°66%
  17. 5 AM46°71%
  18. 6 AM45°53%
  19. 7 AM45°44%
  20. 8 AM46°32%
  21. 9 AM47°44%
  22. 10 AM50°66%
  23. 11 AM51°63%
  24. 12 PM52°65%
  25. 1 PM52°67%
  26. 2 PM52°81%
  27. 3 PM53°88%
  28. 4 PM52°86%
  29. 5 PM51°82%
  30. 6 PM51°80%
  31. 7 PM49°53%
  32. 8 PM48°63%
  33. 9 PM47°64%
  34. 10 PM46°52%
  35. 11 PM46°72%
  36. 12 AM45°65%Sun
  37. 1 AM45°51%
  38. 1 AM44°27%
  39. 2 AM44°13%
  40. 3 AM43°25%
  41. 4 AM43°36%
  42. 5 AM42°36%
  43. 6 AM42°36%
  44. 7 AM42°36%
  45. 8 AM44°36%
  46. 9 AM47°36%
  47. 10 AM50°
  48. 11 AM52°

7-day forecast

Tap a day for details

  • Today10/3071% chance of precipitationLow 45°High 60°

    This Afternoon: A chance of rain before 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 60, with temperatures falling to around 56 in the afternoon. South wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of rain between 8pm and midnight, then rain likely and patchy fog. Mostly cloudy, with a low around 45. Southeast wind around 2 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

    Chance Showers And Thunderstorms
  • Sat10/3188% chance of precipitationLow 42°High 54°

    Saturday: A chance of rain and patchy fog before 8am, then a chance of showers and thunderstorms between 8am and 9am, then patchy fog and showers and thunderstorms between 9am and 5pm, then rain. Cloudy. High near 54, with temperatures falling to around 51 in the afternoon. South southeast wind around 3 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Saturday Night: Rain before 11pm, then areas of fog and showers and thunderstorms likely between 11pm and 1am, then areas of fog and a chance of showers and thunderstorms between 1am and 1am, then areas of fog and a chance of rain. Mostly cloudy, with a low around 42. East wind around 2 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Patchy Fog
  • Sun11/136% chance of precipitationLow 38°High 56°

    Sunday: Areas of fog and a chance of rain before 10am. Mostly sunny, with a high near 56. Northwest wind 0 to 3 mph. Chance of precipitation is 40%.

    Sunday Night: Mostly clear, with a low around 38.

    Areas Of Fog then Mostly Sunny
  • Mon11/2Low 42°High 61°

    Monday: Mostly sunny, with a high near 61.

    Monday Night: Partly cloudy, with a low around 42.

    Mostly Sunny
  • Tue11/314% chance of precipitationLow 41°High 63°

    Tuesday: Mostly sunny, with a high near 63.

    Tuesday Night: Partly cloudy, with a low around 41.

    Mostly Sunny
  • Wed11/418% chance of precipitationLow 40°High 60°

    Wednesday: A slight chance of rain after 10am. Mostly sunny, with a high near 60.

    Wednesday Night: A slight chance of rain before 10pm. Partly cloudy, with a low around 40.

    Slight Chance Light Rain
  • Thu11/522% chance of precipitationLow 40°High 59°

    Thursday: A slight chance of rain after 10am. Mostly sunny, with a high near 59.

    Thursday Night: A slight chance of rain before 10pm. Partly cloudy, with a low around 40.

    Slight Chance Light Rain

Forecast for 38.329, -120.528 from the NWS STO office, updated 10/30/2026, 11:31 AM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now57°Chance Light Rain37%3 mph
  2. 2 PM57°Chance Light Rain41%3 mph
  3. 3 PM57°Slight Chance Light Rain19%3 mph
  4. 4 PM59°Slight Chance Light Rain16%3 mph
  5. 5 PM56°Chance Showers And Thunderstorms33%2 mph
  6. 6 PM55°Chance Showers And Thunderstorms33%1 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Rail Road Flat, CA?
The National Weather Service forecast for this afternoon calls for a high near 60°F. Chance Showers And Thunderstorms.
Will it rain in Rail Road Flat, CA in the next 24 hours?
The hourly forecast shows a 60% chance of precipitation around 10/31/2026, 3:00 AM PDT.
What time is sunrise and sunset in Rail Road Flat, CA today?
Sunrise is about 7:26 AM PDT and sunset is about 6:04 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Rail Road Flat, CA?
At Calaveras Big Trees, the 1991 to 2020 normal high in October is 64°F and the normal low is 43°F.

Nearby hazards

California hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Placerville)
36GoodOzone
AQI forecast tomorrow (Placerville)
33GoodOzone

UV index guide · Air quality

Drought

By county

Calaveras County, week of 10/27/2026

100% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:26 AM
Sunset
6:04 PM
Daylight
10 hr 38 min
Moon
Waning Gibbous 77% lit
First light (civil dawn)
6:59 AM
Last light (civil dusk)
6:32 PM
Moonrise
9:55 PM
Moonset
12:41 PM

Normal October weather

Climate

Normal October high 64°, low 43°, precipitation 2.93 in for the month. 1991 to 2020 normals at Calaveras Big Trees, 12 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer