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Historic April 21st 2026 Tornado Event

Current conditions at

LAKE MCCLURE AT EXCHEQUER DAM NEAR SNELLING 10ENE (EXC) (EXQC1)

Lat: 37.585°NLon: 120.26722°WElev: 877.0ft.

83°F

28°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles SSW Groveland CA

This Afternoon
High: 74 °F
Mostly Sunny
Tonight
Low: 54 °F
Partly Cloudy
then Chance
Rain
Friday
High: 58 °F⇓
Showers
Friday Night
Low: 46 °F
Rain then
Chance Rain
Saturday
High: 57 °F
Mostly Sunny
Saturday Night
Low: 47 °F
Partly Cloudy
Sunday
High: 59 °F
Partly Sunny
Sunday Night
Low: 49 °F
Rain
Monday
High: 51 °F
Rain

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.

Tonight

A 30 percent chance of rain after 4am. Partly cloudy, with a low around 54. Calm wind becoming east northeast around 5 mph after midnight.

Friday

A chance of rain, then showers and possibly a thunderstorm after 10am. Temperature falling to around 51 by 5pm. South southeast wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Rain, mainly before 10pm. Low around 46. North northwest wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Mostly sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 47. East northeast wind around 5 mph.

Sunday

Partly sunny, with a high near 59. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Rain, mainly after 10pm. Low around 49. East northeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain, mainly before 4pm. High near 51. Calm wind becoming west northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43. North northwest wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 42. East northeast wind around 5 mph becoming calm.

Wednesday

Rain. High near 50. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.