Water Temperature of the Lost River in Merrill, OR
Current Water Temperature
Measurement Time: Thursday, July 9, 2026, 2:15 AM PDT
Temperature Locations
View Nearby Locations View All Oregon Locations View Locations Near Me
Local Points of Interest
Hatfield, CAStation Name: LOST RIVER AT STATELINE ROAD, NR HATFIELD, CA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 4,045 feet
Nearest Address:
24817 Hatfield Hwy
Merrill, OR 97633
Klamath County
GPS Coordinates: 41.99830556, -121.5225
Nearby Water Temperatures
Lost River, Merrill, OR (2.1 mi)Link River, Klamath Falls, OR (20.5 mi)
Link River, Klamath Falls, OR (20.9 mi)
Klamath River, Keno, OR (22.7 mi)
Klamath River, Keno, OR (24.4 mi)
Klamath River, Keno, OR (28.9 mi)
Upper Klamath Lake, Klamath Falls, OR (29.5 mi)
Upper Klamath Lake, Klamath Falls, OR (30.5 mi)
Williamson River, Chiloquin, OR (43.2 mi)
Sprague River, Chiloquin, OR (43.8 mi)
Hat Creek, Old Station, CA (90.6 mi)
North Umpqua River, Toketee Falls, OR (103.4 mi)
North Umpqua River, Toketee Falls, OR (103.4 mi)
Trinity River, Lewiston, CA (110.2 mi)
Klamath River, Orleans, CA (114.4 mi)
Weather for Merrill, Oregon
Current Weather

Five Day Weather Forecast

Fri
H: 90°F
L: 47°F

Sat
H: 91°F
L: 52°F

Sun
H: 89°F
L: 46°F

Mon
H: 89°F
L: 45°F

Tue
H: 90°F
L: 47°F
Air Quality
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 95 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:33 PM
Daylight: 14 hrs 41 mins
Moon Transit: 9:40 PM
Moonset: 1:14 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
4:24 AM - 6:54 AM9:10 PM - 11:40 PM
Minor Periods
4:53 PM - 6:23 PM12:44 AM - 2:14 AM
Action Rating: 2 out of 5
Red Flag Warning issued July 23 at 10:49PM PDT until July 25 at 9:00PM PDT by NWS Medford OR
Effective: Thu July 23, 2026, 10:49 PM
Expires: Fri July 24, 2026, 3:00 PM
* AFFECTED AREA...In northern California in Fire Weather Zones 284 and 285, including the Klamath, Shasta and Modoc National Forests. In Oregon, nearly all areas east of the Cascades, including the Klamath Basin, Fremont-Winema National Forest and the south central Oregon Desert including BLM land in Fire Weather Zones 624 and 625. * 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 23 at 10:49PM PDT until July 24 at 8:00PM PDT by NWS Medford OR
Effective: Thu July 23, 2026, 10:49 PM
Expires: Fri July 24, 2026, 3:00 PM
* IMPACTS...Any fires that develop will likely spread rapidly. * AFFECTED AREA...Mostly the Shasta and Scott valleys of Fire Weather Zones 280 and 281, but also portions of the Klamath National Forest. * WINDS...Southwest to west 10 to 20 mph with gusts up to 40 mph. * MINIMUM HUMIDITY...10 to 15 percent. * DURATION...3 to 7 hours Friday afternoon. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr
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 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 24 at 1:10PM PDT until July 24 at 8:00PM PDT by NWS Medford OR
Effective: Fri July 24, 2026, 1:10 PM
Expires: Fri July 24, 2026, 8:00 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. * IMPACTS...Any fires that develop will likely spread rapidly. * AFFECTED AREA...Mostly the Shasta and Scott valleys of Fire Weather Zones 280 and 281, but also portions of the Klamath National Forest. * WINDS...Southwest to west 10 to 20 mph with gusts up to 40 mph. * MINIMUM HUMIDITY...10 to 15 percent. * DURATION...3 to 7 hours Friday afternoon. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr
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.
Fire Weather Watch issued July 24 at 2:49AM PDT until July 26 at 9:00PM PDT by NWS Reno NV
Effective: Fri July 24, 2026, 2:49 AM
Expires: Sat July 25, 2026, 9:00 PM
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR PORTIONS OF NORTHEAST CA AND WESTERN NV... * CHANGES...Reduced duration of Red Flag hours. Added overnight recoveries to the humidity section. * Affected Area...Fire Weather Zone 270 Surprise Valley California, Fire Weather Zone 278 Eastern Lassen County, including the Biscar Fire, Fire Weather Zone 458 Northern Washoe County, including the Macy Fire. * Winds...Southwest 10 to 20 mph with gusts up to 35 mph. * Humidity...Afternoon minimums 6 to 10 percent Friday though Sunday. Overnight recoveries 25 to 45 percent each night through Monday morning. * Duration...3 to 7 hours Friday and Saturday afternoon. 3 to 6 hours Sunday afternoon. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity before first responders can contain them.
Avoid outdoor activities that can cause a spark near dry vegetation, such as yard work, target shooting, or campfires. Follow local fire restrictions. Check weather.gov/reno for updates and livingwithfire.info for preparedness tips.
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.18 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 78.42 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:33 PM
Daylight: 14 hrs 41 mins
Moon Transit: 9:40 PM
Moonset: 1:14 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
4:24 AM - 6:54 AM9:10 PM - 11:40 PM
Minor Periods
4:53 PM - 6:23 PM12:44 AM - 2:14 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.96 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 68.46 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:32 PM
Daylight: 14 hrs 39 mins
Moon Transit: 10:31 PM
Moonset: 1:56 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%
Best Times for Fishing or Hunting
Major Periods
5:15 AM - 7:45 AM12:00 AM - 12:00 AM
Minor Periods
5:49 PM - 7:19 PM1:26 AM - 2:56 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.21 μg/m3
Sulphur Dioxide: 0.32 μg/m3
Ozone: 69.92 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:31 PM
Daylight: 14 hrs 37 mins
Moon Transit: 11:23 PM
Moonset: 2:45 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%
Best Times for Fishing or Hunting
Major Periods
6:06 AM - 8:36 AM12:00 AM - 12:00 AM
Minor Periods
6:37 PM - 8:07 PM2:15 AM - 3:45 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.85 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 69.88 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:30 PM
Daylight: 14 hrs 35 mins
Moon Transit: 12:00 AM
Moonset: 3:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM6:57 AM - 9:27 AM
Minor Periods
7:18 PM - 8:48 PM3:12 AM - 4:42 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 62.75 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:29 PM
Daylight: 14 hrs 33 mins
Moon Transit: 12:13 AM
Moonset: 4:45 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM7:47 AM - 10:17 AM
Minor Periods
7:52 PM - 9:22 PM4:15 AM - 5:45 AM
Action Rating: 4 out of 5
