Station Name: TRINITY R A LEWISTON CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,860 feet

Nearest Address:
165 Trinity River Hatchery Rd
Lewiston, CA 96052
Trinity County

GPS Coordinates: 40.7247222, -122.801111

Nearby Water Temperatures

Winter Storm Warning issued February 16 at 10:26AM PST until February 18 at 4:00PM PST by NWS Eureka CA

Effective: Mon February 16, 2026, 10:26 AM
Expires: Mon February 16, 2026, 6:30 PM

* WHAT...Heavy snow with snow levels falling to 2000 feet Monday night. Additional snow accumulations between 5 and 17 inches. Winds gusting as high as 35 mph. * WHERE...Trinity County. * WHEN...Until 4 PM PST Wednesday. * IMPACTS...Travel could be very difficult to impossible. Tire chains may be necessary if travelling through mountain passes. * ADDITIONAL DETAILS...Snow levels will remain above 4000 feet through early afternoon Monday, dropping to 2000 feet Monday evening into Tuesday. There is a potential for snow levels as low as 1500 feet with the heaviest snowfall. The heaviest snowfall rates are expected late Monday through Tuesday morning.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary. Do not touch downed lines and report any power outages to your electric company. Travel is highly discouraged due to slick roadways and the possibility of downed trees and power lines.

Winter Storm Warning issued February 16 at 2:40PM PST until February 18 at 4:00PM PST by NWS Eureka CA

Effective: Mon February 16, 2026, 2:40 PM
Expires: Tue February 17, 2026, 2:00 AM

* WHAT...Heavy snow expected. Snow levels falling to 2000 feet tonight. Snow accumulations between 5 and 8 inches. Locally up to 17 inches above 3000 feet. * WHERE...Trinity County. * WHEN...Until 4 PM PST Wednesday. * IMPACTS...Travel could be very difficult to impossible. Tire chains may be necessary if travelling through mountain passes. Road closures are possible. * ADDITIONAL DETAILS...Snow levels will remain above 4000 feet through early afternoon Monday, dropping to 2000 feet Monday evening into Tuesday. There is a potential for snow levels as low as 1500 feet with the heaviest snowfall. The heaviest snowfall rates are expected late Monday night through Tuesday morning.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary. Do not touch downed lines and report any power outages to your electric company. Travel is highly discouraged due to slick roadways and the possibility of downed trees and power lines.

Winter Storm Warning issued February 15 at 11:29AM PST until February 18 at 10:00PM PST by NWS Sacramento CA

Effective: Sun February 15, 2026, 11:29 AM
Expires: Mon February 16, 2026, 4:30 PM

* WHAT...Heavy snow expected. Accumulation amounts range from up to 1 foot 1500 to 2500 feet, 1 to 2 feet at 2500 to 3500 feet and 4 to 8 feet at higher elevations. Wind gusts of 45 to 55mph expected. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park including Interstate 80 and Highway 50, northern Shasta County including portions of Interstate 5, the Coastal Range, and foothill regions of the Sierra Nevada. * WHEN...From 10 PM this evening to 10 PM PST Wednesday. * IMPACTS...Dangerous to near impossible travel conditions with chain controls and road closures. Low visibility due to a combination of wind and heavy snow. * ADDITIONAL DETAILS...Snow levels will be around 4500-5500 feet tonight through Monday. 2500 to 3500 feet snow levels by Monday night and 1500 to 2500 feet Tuesday into Wednesday. Potential to see snow levels as low as 750 feet for areas along the Coastal Range, across Shasta County including Shasta Lake, and in the southern Cascades.

Check the latest road conditions from Caltrans online at quickmap.dot.ca.gov or dial 5 1 1.

Wind Advisory issued February 16 at 1:05PM PST until February 19 at 10:00PM PST by NWS Sacramento CA

Effective: Mon February 16, 2026, 1:05 PM
Expires: Tue February 17, 2026, 4:00 PM

* WHAT...South winds 15 to 25 mph with gusts of 35 to 45 mph expected. * WHERE...Sacramento Valley. * WHEN...Until 10 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...A brief lull in stronger winds is expected on Wednesday, with another round of gusty winds late Wednesday into Thursday.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

Winter Storm Warning issued February 16 at 1:01PM PST until February 19 at 10:00PM PST by NWS Sacramento CA

Effective: Mon February 16, 2026, 1:01 PM
Expires: Tue February 17, 2026, 4:15 PM

* WHAT...Heavy snow expected. Accumulation amounts range from up to 1 foot around 2000 to 2500 feet, 1 to 2 feet at 2500 to 3500 feet and 4 to 8 feet at higher elevations. Wind gusts of 45 to 55mph expected. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park including Interstate 80 and Highway 50, northern Shasta County including portions of Interstate 5, the Coastal Range, and foothill regions of the Sierra Nevada. * WHEN...Until 10 PM PST Thursday. * IMPACTS...Dangerous to near impossible travel conditions with chain controls and road closures. Low visibility due to a combination of wind and heavy snow. * ADDITIONAL DETAILS...Snow levels will be around 2500 to 3500 feet by Monday night and 1500 to 2500 feet Tuesday through Thursday. Potential to see snow levels as low as 1000 feet at times along the Sierra and below 1000 feet in the northern Sacramento Valley.

Check the latest road conditions from Caltrans online at quickmap.dot.ca.gov or dial 5 1 1.