Weather Alert
Old Lassen Trail Weather Warning NWS WEATHER ALERT FOR THE OLD LASSEN TRAIL, CA AREA - Issued: 1000 AM PDT Fri Oct 2 2026 Old Lassen Trail Weather Warning

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Old Lassen Trail, CA Weather - Hour by Hour Forecast

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Old Lassen Trail, CA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 91°F33°C, dew point 46°F8°C, humidity 21%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.86 in1011 mb.
Tonight - Mostly cloudy in the evening then becoming partly cloudy. Lows 62 to 72. East winds up to 10 mph... Full Forecast
Saturday - Mostly sunny. Highs 88 to 96. East winds up to 10 mph with gusts to around 20 mph in the morning becoming light... Full Forecast

Old Lassen Trail Hourly Weather

24 Hour Forecast Scroll
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Old Lassen Trail, CA Hourly Weather - Clear - 1:00 AM Old Lassen Trail, CA Hourly Weather - Clear - 2:00 AM Old Lassen Trail, CA Hourly Weather - Clear - 3:00 AM Old Lassen Trail, CA Hourly Weather - Clear - 4:00 AM Old Lassen Trail, CA Hourly Weather - Clear - 5:00 AM Old Lassen Trail, CA Hourly Weather - Clear - 6:00 AM Old Lassen Trail, CA Hourly Weather - Clear - 7:00 AM Old Lassen Trail, CA Hourly Weather - Clear - 8:00 AM Old Lassen Trail, CA Hourly Weather - Clear - 9:00 AM Old Lassen Trail, CA Hourly Weather - Mostly Clear - 10:00 AM Old Lassen Trail, CA Hourly Weather - Mostly Clear - 11:00 AM Old Lassen Trail, CA Hourly Weather - Mostly Clear - 12:00 PM Old Lassen Trail, CA Hourly Weather - Mostly Clear - 1:00 PM Old Lassen Trail, CA Hourly Weather - Mostly Clear - 2:00 PM Old Lassen Trail, CA Hourly Weather - Mostly Clear - 3:00 PM Old Lassen Trail, CA Hourly Weather - Partly Cloudy - 4:00 PM Old Lassen Trail, CA Hourly Weather - Partly Cloudy - 5:00 PM Old Lassen Trail, CA Hourly Weather - Partly Cloudy - 6:00 PM Old Lassen Trail, CA Hourly Weather - Clear - 7:00 PM Old Lassen Trail, CA Hourly Weather - Clear - 8:00 PM Old Lassen Trail, CA Hourly Weather - Clear - 9:00 PM Old Lassen Trail, CA Hourly Weather - Clear - 10:00 PM Old Lassen Trail, CA Hourly Weather - Clear - 11:00 PM Old Lassen Trail, CA Hourly Weather - Clear - 12:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear
72°F22°C 70°F21°C 68°F20°C 66°F19°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 69°F21°C 76°F24°C 82°F28°C 86°F30°C 89°F32°C 93°F34°C 94°F34°C 95°F35°C 96°F36°C 92°F33°C 87°F31°C 83°F28°C 81°F27°C 79°F26°C 77°F25°C 75°F24°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
38°F3°C 38°F3°C 38°F3°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 39°F4°C 40°F4°C 40°F4°C 40°F4°C 39°F4°C 39°F4°C 39°F4°C
29% 31% 33% 37% 40% 40% 41% 41% 33% 26% 22% 19% 17% 15% 15% 14% 14% 16% 19% 22% 23% 24% 26% 27%
N N N N N ESE SW NW NW NW WNW W SSW SW SW SW SW SSE E NE ENE ENE ENE SSE
0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 1 mph 1 mph 1 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 3 mph 3 mph 3 mph 1 mph 1 mph 1 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 KCIC model statistics.

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Prob Precip % = Probability of Precipitation.

Old Lassen Trail 36 Hour Forecast

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

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