Tuolumne Co Briefing Page

*Note: Images generally updated twice a day at 230 AM PST and 230 PM PST. This page is not an official product and graphics may not always update. This page is maintained by the National Weather Service Sacramento, California forecast office.

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HeatRisk	Day1	Day2	Day3	Day4	Day5	Day6	Day7
High Temperatures	Day1	Day2	Day3	Day4	Day5	Day6	Day7
Probability of 100 Degrees	Day1	Day2	Day3	Day4	Day5	Day6	Day7
Probability of 110 Degrees	Day1	Day2	Day3	Day4	Day5	Day6	Day7
Low Temperatures	Day1	Day2	Day3	Day4	Day5	Day6	Day7
Probability of Low Temperature < 32°	Day1	Day2	Day3	Day4	Day5	Day6	Day7
24 Hour Precipitation Forecast	Day1	Day2	Day3	Day4	Day5	Day6	Day7
24 Hour Snow Forecast	Day1	Day2	Day3	Day4	Day5	Day6	Day7
24 Hour Max Sustained Winds	Day1	Day2	Day3	Day4	Day5	Day6	Day7
24 Hour Max Wind Gust Forecast	Day1	Day2	Day3	Day4	Day5	Day6	Day7
Probability of Wind Gusts > 25 mph	Day1	Day2	Day3	Day4	Day5	Day6	Day7
Probability of Wind Gusts > 40 mph	Day1	Day2	Day3	Day4	Day5	Day6	Day7

Watch/Warning/Advisory Products

Tuolumne Probabilities

	Monday Apr. 06	Tuesday Apr. 07	Wednesday Apr. 08	Thursday Apr. 09	Friday Apr. 10	Saturday Apr. 11	Sunday Apr. 12

Sonora	Mon	Tue	Wed	Thu	Fri	Sat	Sun

Low Temp Prob 32°	--%	0%	0%	0%	0%	0%	0%
Low Temp Prob 37°	--%	0%	0%	0%	0%	0%	0%
Low Temp Range	--°	49-53°	49-52°	50-54°	50-55°	48-52°	45-50°
Low Temp Forecast	--°	50°	50°	52°	53°	50°	47°

High Temp Prob 100°	0%	0%	0%	0%	0%	0%	0%
High Temp Prob 105°	0%	0%	0%	0%	0%	0%	0%
High Temp Range	75-76°	72-74°	73-75°	68-72°	64-68°	59-66°	56-64°
High Temp Forecast	76°	73°	74°	70°	66°	62°	60°

Wind Gust Prob 25 mph	--%	0%	0%	5%	10%	19%	10%
Wind Gust Range	--°	13-17 mph	15-18 mph	14-17 mph	14-19 mph	13-23 mph	13-19 mph
Wind Gust Forecast	--°	15 mph	16 mph	16 mph	17 mph	18 mph	16 mph

Rain Prob 0.25"	--%	0%	0%	10%	43%	52%	29%
Rain Prob 0.5"	--%	0%	0%	5%	29%	38%	24%
Rain Prob 1.0"	--%	0%	0%	0%	10%	19%	14%
Rain Range	--°	0.00"	0.00"	0.00-0.05"	0.01-0.54"	0.05-0.73"	0.00-0.41"
Rain Forecast	--°	0.0"	0.0"	0.05"	0.34"	0.49"	0.33"

Keystone	Mon	Tue	Wed	Thu	Fri	Sat	Sun

Low Temp Prob 32°	--%	0%	0%	0%	0%	0%	0%
Low Temp Prob 37°	--%	0%	0%	0%	0%	0%	0%
Low Temp Range	--°	48-53°	48-52°	51-56°	52-56°	51-54°	47-51°
Low Temp Forecast	--°	50°	50°	54°	54°	52°	49°

High Temp Prob 100°	0%	0%	0%	0%	0%	0%	0%
High Temp Prob 105°	0%	0%	0%	0%	0%	0%	0%
High Temp Range	78-79°	74-76°	76-79°	73-76°	68-72°	63-69°	60-67°
High Temp Forecast	78°	75°	77°	74°	70°	66°	64°

Wind Gust Prob 25 mph	--%	5%	5%	5%	10%	24%	14%
Wind Gust Range	--°	18-21 mph	18-22 mph	16-21 mph	15-22 mph	15-25 mph	16-21 mph
Wind Gust Forecast	--°	19 mph	20 mph	18 mph	18 mph	21 mph	19 mph

Rain Prob 0.25"	--%	0%	0%	5%	33%	38%	29%
Rain Prob 0.5"	--%	0%	0%	5%	19%	24%	19%
Rain Prob 1.0"	--%	0%	0%	0%	5%	10%	10%
Rain Range	--°	0.00"	0.00"	0.00-0.03"	0.00-0.34"	0.00-0.46"	0.00-0.25"
Rain Forecast	--°	0.0"	0.0"	0.03"	0.21"	0.31"	0.23"

Groveland Big Oak	Mon	Tue	Wed	Thu	Fri	Sat	Sun

Low Temp Prob 32°	--%	0%	0%	0%	0%	0%	0%
Low Temp Prob 37°	--%	0%	0%	0%	0%	0%	5%
Low Temp Range	--°	51-53°	50-53°	50-54°	50-55°	48-51°	43-48°
Low Temp Forecast	--°	52°	52°	52°	53°	49°	46°

High Temp Prob 100°	0%	0%	0%	0%	0%	0%	0%
High Temp Prob 105°	0%	0%	0%	0%	0%	0%	0%
High Temp Range	75-76°	72-74°	72-74°	68-71°	62-66°	57-63°	53-63°
High Temp Forecast	75°	73°	73°	69°	64°	60°	58°

Wind Gust Prob 25 mph	--%	5%	14%	14%	33%	29%	19%
Wind Gust Range	--°	18-22 mph	19-23 mph	18-24 mph	19-25 mph	17-27 mph	17-23 mph
Wind Gust Forecast	--°	20 mph	21 mph	21 mph	22 mph	22 mph	21 mph

Rain Prob 0.25"	--%	0%	0%	10%	43%	57%	33%
Rain Prob 0.5"	--%	0%	0%	5%	29%	43%	29%
Rain Prob 1.0"	--%	0%	0%	0%	14%	24%	19%
Rain Range	--°	0.00"	0.00"	0.00-0.06"	0.01-0.58"	0.08-0.85"	0.00-0.5"
Rain Forecast	--°	0.0"	0.0"	0.06"	0.37"	0.59"	0.38"

Moccasin	Mon	Tue	Wed	Thu	Fri	Sat	Sun

Low Temp Prob 32°	--%	0%	0%	0%	0%	0%	10%
Low Temp Prob 37°	--%	5%	5%	0%	5%	10%	38%
Low Temp Range	--°	39-40°	40-42°	41-43°	41-44°	38-41°	36-41°
Low Temp Forecast	--°	40°	41°	41°	42°	40°	38°

High Temp Prob 100°	0%	0%	0%	0%	0%	0%	0%
High Temp Prob 105°	0%	0%	0%	0%	0%	0%	0%
High Temp Range	73-74°	71-73°	70-72°	65-68°	60-64°	53-63°	48-60°
High Temp Forecast	73°	72°	71°	66°	62°	58°	55°

Wind Gust Prob 25 mph	--%	57%	67%	52%	33%	62%	62%
Wind Gust Range	--°	19-31 mph	22-33 mph	21-32 mph	17-27 mph	21-36 mph	21-35 mph
Wind Gust Forecast	--°	26 mph	28 mph	27 mph	23 mph	29 mph	29 mph

Rain Prob 0.25"	--%	0%	0%	14%	38%	38%	29%
Rain Prob 0.5"	--%	0%	0%	5%	14%	19%	14%
Rain Prob 1.0"	--%	0%	0%	0%	5%	5%	5%
Rain Range	--°	0.00"	0.00-0.01"	0.00-0.1"	0.05-0.34"	0.02-0.39"	0.00-0.28"
Rain Forecast	--°	0.0"	0.01"	0.09"	0.24"	0.27"	0.19"

Twain Harte	Mon	Tue	Wed	Thu	Fri	Sat	Sun

Low Temp Prob 32°	--%	0%	0%	0%	0%	0%	0%
Low Temp Prob 37°	--%	0%	0%	0%	0%	0%	10%
Low Temp Range	--°	51-53°	49-52°	49-53°	49-54°	47-50°	42-48°
Low Temp Forecast	--°	51°	51°	51°	51°	48°	44°

High Temp Prob 100°	0%	0%	0%	0%	0%	0%	0%
High Temp Prob 105°	0%	0%	0%	0%	0%	0%	0%
High Temp Range	72-73°	70-72°	69-71°	65-67°	57-63°	53-60°	49-60°
High Temp Forecast	73°	71°	70°	66°	60°	56°	54°

Wind Gust Prob 25 mph	--%	0%	0%	5%	14%	24%	10%
Wind Gust Range	--°	13-19 mph	15-20 mph	16-21 mph	15-23 mph	14-24 mph	14-21 mph
Wind Gust Forecast	--°	16 mph	17 mph	18 mph	19 mph	19 mph	18 mph

Rain Prob 0.25"	--%	0%	0%	10%	52%	67%	38%
Rain Prob 0.5"	--%	0%	0%	10%	38%	48%	29%
Rain Prob 1.0"	--%	0%	0%	5%	19%	24%	19%
Rain Range	--°	0.00"	0.00"	0.00-0.08"	0.05-0.73"	0.15-0.99"	0.00-0.61"
Rain Forecast	--°	0.0"	0.0"	0.08"	0.48"	0.7"	0.43"

Pinecrest	Mon	Tue	Wed	Thu	Fri	Sat	Sun

Low Temp Prob 32°	--%	0%	0%	0%	0%	14%	52%
Low Temp Prob 37°	--%	67%	38%	67%	67%	90%	100%
Low Temp Range	--°	36-38°	36-38°	36-37°	35-38°	33-36°	30-34°
Low Temp Forecast	--°	37°	37°	36°	36°	34°	32°

High Temp Prob 100°	0%	0%	0%	0%	0%	0%	0%
High Temp Prob 105°	0%	0%	0%	0%	0%	0%	0%
High Temp Range	67-69°	67-69°	66-68°	60-64°	54-58°	48-55°	43-56°
High Temp Forecast	68°	68°	66°	62°	56°	51°	50°

Wind Gust Prob 25 mph	--%	0%	10%	24%	24%	29%	24%
Wind Gust Range	--°	12-19 mph	15-21 mph	17-25 mph	16-25 mph	14-26 mph	15-24 mph
Wind Gust Forecast	--°	16 mph	18 mph	22 mph	21 mph	20 mph	20 mph

Rain Prob 0.25"	--%	0%	5%	14%	57%	71%	43%
Rain Prob 0.5"	--%	0%	0%	10%	43%	57%	33%
Rain Prob 1.0"	--%	0%	0%	5%	19%	33%	19%
Rain Range	--°	0.00"	0.00-0.01"	0.00-0.11"	0.1-0.78"	0.24-1.17"	0.00-0.77"
Rain Forecast	--°	0.0"	0.01"	0.11"	0.55"	0.86"	0.48"

Sonora Pass	Mon	Tue	Wed	Thu	Fri	Sat	Sun

Low Temp Prob 32°	--%	67%	57%	67%	48%	76%	90%
Low Temp Prob 37°	--%	100%	100%	100%	95%	100%	100%
Low Temp Range	--°	30-33°	31-34°	30-33°	30-35°	27-32°	24-29°
Low Temp Forecast	--°	32°	32°	31°	32°	30°	26°

High Temp Prob 100°	0%	0%	0%	0%	0%	0%	0%
High Temp Prob 105°	0%	0%	0%	0%	0%	0%	0%
High Temp Range	52-54°	52-54°	50-53°	47-50°	42-46°	36-41°	31-43°
High Temp Forecast	53°	53°	52°	49°	44°	39°	37°

Wind Gust Prob 25 mph	--%	71%	90%	90%	71%	71%	86%
Wind Gust Range	--°	25-33 mph	30-41 mph	31-44 mph	25-44 mph	23-49 mph	31-48 mph
Wind Gust Forecast	--°	29 mph	36 mph	39 mph	36 mph	38 mph	40 mph

Rain Prob 0.25"	--%	0%	5%	14%	52%	71%	43%
Rain Prob 0.5"	--%	0%	5%	10%	38%	52%	33%
Rain Prob 1.0"	--%	0%	0%	5%	19%	33%	19%
Rain Range	--°	0.00"	0.00-0.02"	0.00-0.11"	0.08-0.73"	0.22-1.23"	0.00-0.76"
Rain Forecast	--°	0.0"	0.02"	0.11"	0.53"	0.87"	0.49"

Tioga Pass	Mon	Tue	Wed	Thu	Fri	Sat	Sun

Low Temp Prob 32°	--%	100%	95%	95%	86%	95%	95%
Low Temp Prob 37°	--%	100%	100%	100%	100%	100%	100%
Low Temp Range	--°	27-30°	28-31°	26-29°	26-30°	22-27°	20-25°
Low Temp Forecast	--°	28°	29°	28°	28°	25°	23°

High Temp Prob 100°	0%	0%	0%	0%	0%	0%	0%
High Temp Prob 105°	0%	0%	0%	0%	0%	0%	0%
High Temp Range	50-53°	50-54°	50-53°	47-50°	42-46°	34-40°	29-42°
High Temp Forecast	51°	53°	52°	49°	44°	38°	36°

Wind Gust Prob 25 mph	--%	67%	90%	100%	95%	71%	86%
Wind Gust Range	--°	23-35 mph	29-44 mph	32-47 mph	30-51 mph	24-48 mph	29-51 mph
Wind Gust Forecast	--°	30 mph	36 mph	41 mph	42 mph	38 mph	41 mph

Rain Prob 0.25"	--%	0%	5%	10%	33%	57%	38%
Rain Prob 0.5"	--%	0%	0%	5%	14%	33%	24%
Rain Prob 1.0"	--%	0%	0%	0%	5%	14%	10%
Rain Range	--°	0.00"	0.00-0.01"	0.00-0.05"	0.02-0.34"	0.13-0.6"	0.00-0.47"
Rain Forecast	--°	0.0"	0.01"	0.05"	0.24"	0.45"	0.29"

Legend

Low Temperature and Snow

<10%

10-39%

40-69%

>70%

High Temperature

<10%

10-39%

40-69%

>70%

Wind

<10%

10-39%

40-69%

>70%

Rain

<10%

10-39%

40-69%

>70%

Updated: 04/06 03:31 PM

Source: NBM (04/06/2026 19z)

NWS Sacramento Changes to Public and Fire Weather Zones Coming April 16, 2026

Tuolumne Co Briefing Page

*Note: Images generally updated twice a day at 230 AM PST and 230 PM PST. This page is not an official product and graphics may not always update. This page is maintained by the National Weather Service Sacramento, California forecast office.