Weather Alert
Grimshaw Lake Weather Warning NWS WEATHER ALERT FOR THE GRIMSHAW LAKE, CA AREA - Issued: 457 AM PDT Thu Aug 20 2026 Grimshaw Lake Weather Warning

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Grimshaw Lake, CA Weather - Hour by Hour Forecast

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Grimshaw Lake, CA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 90°F32°C, dew point 41°F5°C, humidity 18%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.03 in1016 mb.
Today - Sunny. Highs 92 to 95 in the mountains...Around 119 at Furnace Creek. South winds up to 10 mph increasing to 10 to 15 mph in the a.. Full Forecast
Tonight - Partly cloudy. Lows 70 to 73 in the mountains...Around 98 at Furnace Creek. South winds 5 to 15 mph... Full Forecast

Grimshaw Lake Hourly Weather

24 Hour Forecast Scroll
Thu, Aug 20
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Grimshaw Lake, CA Hourly Weather - Clear - 9:00 AM Grimshaw Lake, CA Hourly Weather - Clear - 10:00 AM Grimshaw Lake, CA Hourly Weather - Clear - 11:00 AM Grimshaw Lake, CA Hourly Weather - Clear - 12:00 PM Grimshaw Lake, CA Hourly Weather - Mostly Clear - 1:00 PM Grimshaw Lake, CA Hourly Weather - Mostly Clear - 2:00 PM Grimshaw Lake, CA Hourly Weather - Mostly Clear - 3:00 PM Grimshaw Lake, CA Hourly Weather - Partly Cloudy - 4:00 PM Grimshaw Lake, CA Hourly Weather - Partly Cloudy - 5:00 PM Grimshaw Lake, CA Hourly Weather - Partly Cloudy - 6:00 PM Grimshaw Lake, CA Hourly Weather - Mostly Cloudy - 7:00 PM Grimshaw Lake, CA Hourly Weather - Mostly Cloudy - 8:00 PM Grimshaw Lake, CA Hourly Weather - Mostly Cloudy - 9:00 PM Grimshaw Lake, CA Hourly Weather - Partly Cloudy - 10:00 PM Grimshaw Lake, CA Hourly Weather - Partly Cloudy - 11:00 PM Grimshaw Lake, CA Hourly Weather - Partly Cloudy - 12:00 AM Grimshaw Lake, CA Hourly Weather - Mostly Clear - 1:00 AM Grimshaw Lake, CA Hourly Weather - Mostly Clear - 2:00 AM Grimshaw Lake, CA Hourly Weather - Mostly Clear - 3:00 AM Grimshaw Lake, CA Hourly Weather - Clear - 4:00 AM Grimshaw Lake, CA Hourly Weather - Clear - 5:00 AM Grimshaw Lake, CA Hourly Weather - Clear - 6:00 AM Grimshaw Lake, CA Hourly Weather - Mostly Clear - 7:00 AM Grimshaw Lake, CA Hourly Weather - Mostly Clear - 8:00 AM
Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear
92°F33°C 96°F36°C 100°F38°C 102°F39°C 103°F39°C 105°F41°C 105°F41°C 105°F41°C 105°F41°C 103°F39°C 101°F38°C 99°F37°C 97°F36°C 94°F34°C 92°F33°C 90°F32°C 89°F32°C 87°F31°C 86°F30°C 84°F29°C 83°F28°C 84°F29°C 85°F29°C 86°F30°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 9% 9% 9% 9% 9% 9% 3% 3% 3% 3% 3% 3% 0% 0% 0%
41°F5°C 41°F5°C 40°F4°C 40°F4°C 39°F4°C 39°F4°C 39°F4°C 38°F3°C 38°F3°C 38°F3°C 39°F4°C 39°F4°C 40°F4°C 40°F4°C 41°F5°C 41°F5°C 41°F5°C 41°F5°C 41°F5°C 42°F6°C 42°F6°C 42°F6°C 42°F6°C 42°F6°C
17% 15% 13% 12% 11% 11% 11% 10% 10% 11% 12% 13% 14% 15% 17% 18% 19% 20% 21% 23% 24% 23% 22% 21%
E SE S S SSE SSE S S S S S SSE SSE SW SW SW SW SW SSE E NE ENE E SE
3 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 2 mph 2 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (PDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KBYS model statistics.

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Prob Precip % = Probability of Precipitation.

Grimshaw Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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