Weather for Groveland, California
Current Weather
Five Day Weather Forecast
Tue
H: 98°F
L: 66°F
Wed
H: 91°F
L: 60°F
Thu
H: 94°F
L: 60°F
Fri
H: 97°F
L: 63°F
Sat
H: 96°F
L: 63°F
Air Quality
Nitrogen Dioxide: 0.5 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 68 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:18 PM
Daylight: 14 hrs 24 mins
Moon Transit: 7:10 PM
Moonset: 12:49 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%
Best Times for Fishing or Hunting
Major Periods
2:10 AM - 4:40 AM6:40 PM - 9:10 PM
Minor Periods
1:27 PM - 2:57 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Flood Watch issued July 21 at 2:58AM PDT until July 21 at 11:00PM PDT by NWS Reno NV
Effective: Tue July 21, 2026, 2:58 AM
Expires: Tue July 21, 2026, 11:00 PM
* WHAT...Flash flooding caused by excessive rainfall is possible due to thunderstorms. * WHERE...Portions of east central California, including the following areas, Greater Lake Tahoe Area and Mono County and western Nevada, including the following areas, Greater Lake Tahoe Area, Greater Reno-Carson City-Minden Area and Mineral and Southern Lyon Counties. * WHEN...From noon PDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of creeks, streams, urban areas, burn scars, and areas near steep terrain. * ADDITIONAL DETAILS... - Deeper monsoonal moisture combined with daytime heating will produce scattered thunderstorms this afternoon and evening. Slower moving storms could redevelop over similar areas, increasing the risk for heavy rainfall capable of producing flash flooding. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Watch issued July 21 at 3:40PM PDT until July 21 at 11:00PM PDT by NWS Reno NV
Effective: Tue July 21, 2026, 3:40 PM
Expires: Tue July 21, 2026, 11:00 PM
* WHAT...Flash flooding caused by excessive rainfall is possible due to thunderstorms. * WHERE...Portions of east central California, including the following areas, Greater Lake Tahoe Area and Mono County and western Nevada, including the following areas, Greater Lake Tahoe Area, Greater Reno-Carson City-Minden Area and Mineral and Southern Lyon Counties. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Excessive runoff may result in flooding of creeks, streams, urban areas, burn scars, and areas near steep terrain. * ADDITIONAL DETAILS... - Deeper monsoonal moisture combined with daytime heating will produce scattered thunderstorms this afternoon and evening. Slower moving storms could redevelop over similar areas, increasing the risk for heavy rainfall capable of producing flash flooding. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Advisory issued July 21 at 12:16PM PDT until July 21 at 3:15PM PDT by NWS Reno NV
Effective: Tue July 21, 2026, 12:16 PM
Expires: Tue July 21, 2026, 3:15 PM
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of Mono county in east central California, including Twin Lakes. * WHEN...Until 315 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1212 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. 0.25 to 0.5 inches of rain have fallen. - Some locations that will experience flooding include... Twin Lakes. - http://www.weather.gov/safety/flood
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 62.54 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:18 PM
Daylight: 14 hrs 24 mins
Moon Transit: 7:10 PM
Moonset: 12:49 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%
Best Times for Fishing or Hunting
Major Periods
2:10 AM - 4:40 AM6:40 PM - 9:10 PM
Minor Periods
1:27 PM - 2:57 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.26 μg/m3
Sulphur Dioxide: 0.71 μg/m3
Ozone: 64.42 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:17 PM
Daylight: 14 hrs 22 mins
Moon Transit: 7:56 PM
Moonset: 12:16 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%
Best Times for Fishing or Hunting
Major Periods
2:55 AM - 5:25 AM7:26 PM - 9:56 PM
Minor Periods
2:29 PM - 3:59 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.07 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 63.5 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:17 PM
Daylight: 14 hrs 21 mins
Moon Transit: 8:44 PM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%
Best Times for Fishing or Hunting
Major Periods
3:42 AM - 6:12 AM8:14 PM - 10:44 PM
Minor Periods
3:31 PM - 5:01 PM12:17 AM - 1:47 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.15 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 72.58 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:16 PM
Daylight: 14 hrs 19 mins
Moon Transit: 9:34 PM
Moonset: 1:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
4:31 AM - 7:01 AM9:04 PM - 11:34 PM
Minor Periods
4:30 PM - 6:00 PM12:53 AM - 2:23 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.38 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 38.33 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:15 PM
Daylight: 14 hrs 18 mins
Moon Transit: 10:25 PM
Moonset: 2:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%
Best Times for Fishing or Hunting
Major Periods
5:21 AM - 7:51 AM12:00 AM - 12:00 AM
Minor Periods
5:25 PM - 6:55 PM1:36 AM - 3:06 AM
Action Rating: 2 out of 5