Station Name: TRINITY R AB NF TRINITY R NR HELENA CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,404 feet

Nearest Address:
State Rte 299
Helena, CA 96052
Trinity County

GPS Coordinates: 40.76653148, -123.1144757

Nearby Water Temperatures

Red Flag Warning issued July 24 at 1:10PM PDT until July 25 at 9:00PM PDT by NWS Medford OR

Effective: Fri July 24, 2026, 1:10 PM
Expires: Sat July 25, 2026, 1:15 AM

...Critical fire weather conditions continue through the weekend... .Hot, dry and windy conditions will peak this afternoon and Saturday east of the Cascades and potions of northern California. Humidities nudge higher on Sunday, although winds and low rhs may still meet red flag criteria. * AFFECTED AREA...In northern California, fire weather zone 284, covering eastern Siskiyou County and areas east of Mount Shasta. In Oregon, fire weather zone 625, covering the south central Oregon desert and BLM land in eastern Lake and western Harney Counties. * WINDS...Southwest to west 10 to 20 mph with gusts up to 45 mph both Friday and Saturday afternoon and evening. * MINIMUM HUMIDITY...5 to 15 percent. * DURATION...3 to 8 hours Friday and Saturday afternoon and evening. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr * ADDITIONAL DETAILS...The fire weather threat will decrease overnight with increasing humidities and lighter winds.

Follow all fire restrictions. You can find your county's emergency sign up form as well as links to fire restrictions at weather.gov/medford/wildfire. One less spark, one less wildfire. Be sure you're signed up for your county's emergency alert system. Familiarize yourself with your emergency plan and make sure you listen to emergency services. Visit ready.gov/plan for more information. A Red Flag Warning is issued when we identify weather conditions that promote rapid spread of fire which may become life- threatening. This does not mean there is a fire. These conditions are either occurring now or will begin soon. It is important to have multiple ways to receive information from authorities.

Red Flag Warning issued July 25 at 12:47AM PDT until July 25 at 9:00PM PDT by NWS Medford OR

Effective: Sat July 25, 2026, 12:47 AM
Expires: Sat July 25, 2026, 4:00 PM

...Critical fire weather conditions continue through the weekend... .Hot, dry and windy conditions will peak this afternoon and Saturday east of the Cascades and potions of northern California. Humidities nudge higher on Sunday, although winds and low rhs may still meet red flag criteria. * AFFECTED AREA...In northern California, fire weather zone 284, covering eastern Siskiyou County and areas east of Mount Shasta. In Oregon, fire weather zone 625, covering the south central Oregon desert and BLM land in eastern Lake and western Harney Counties. * WINDS...Southwest to west 10 to 20 mph with gusts up to 45 mph both Friday and Saturday afternoon and evening. * MINIMUM HUMIDITY...5 to 15 percent. * DURATION...3 to 8 hours Friday and Saturday afternoon and evening. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr * ADDITIONAL DETAILS...The fire weather threat will decrease overnight with increasing humidities and lighter winds.

Follow all fire restrictions. You can find your county's emergency sign up form as well as links to fire restrictions at weather.gov/medford/wildfire. One less spark, one less wildfire. Be sure you're signed up for your county's emergency alert system. Familiarize yourself with your emergency plan and make sure you listen to emergency services. Visit ready.gov/plan for more information. A Red Flag Warning is issued when we identify weather conditions that promote rapid spread of fire which may become life- threatening. This does not mean there is a fire. These conditions are either occurring now or will begin soon. It is important to have multiple ways to receive information from authorities.