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County Line Reservoir, OR Weather Forecast

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County Line Reservoir, OR Weather Forecast

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County Line Reservoir OR weather - Clear - 61°F
Clear
61°F
Updated 5:36 am
Feels Like 57°F
Humidity 45%
Wind NW 7 mph
Barometer  30.16 in
Dew Point 40°F
County Line Reservoir OR weather - Clear - 16°C
Clear
16°C
Updated 5:36 am
Feels Like 14°C
Humidity 45%
Wind NW 11 km/h
Barometer  102.1 kPa
Dew Point 4°C
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County Line Reservoir Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SATURDAY NIGHT SUNDAY MONDAY
County Line Reservoir, OR Weather - Today Smoke County Line Reservoir, OR Weather - Tonight Increasing Clouds County Line Reservoir, OR Weather - Wednesday Mostly Sunny County Line Reservoir, OR Weather - Wednesday Night Mostly Clear County Line Reservoir, OR Weather - Thursday Mostly Sunny County Line Reservoir, OR Weather - Thursday Night Mostly Cloudy County Line Reservoir, OR Weather - Friday Mostly Cloudy County Line Reservoir, OR Weather - Saturday Mostly Sunny County Line Reservoir, OR Weather - Saturday Night Mostly Clear County Line Reservoir, OR Weather - Sunday Mostly Clear County Line Reservoir, OR Weather - Monday Mostly Clear
Smoke Increasing Clouds Mostly Sunny Mostly Clear Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Sunny Mostly Clear Mostly Clear Mostly Clear
Hi: 88°FHi: 31°C
 Lo: 54°FLo: 12°C Hi: 90°FHi: 32°C
 Lo: 56°FLo: 13°C Hi: 91°FHi: 33°C
 Hi: 90°FHi: 32°C
Lo: 57°FLo: 14°C		 Hi: 90°FHi: 32°C
Lo: 57°FLo: 14°C		 Hi: 84°FHi: 29°C
 Hi: 86°FHi: 30°C
Lo: 51°FLo: 11°C		 Hi: 86°FHi: 30°C
Lo: 51°FLo: 11°C		 Hi: 86°FHi: 30°C
Lo: 51°FLo: 11°C
POP = Probability of Precipitation.
Weather Outlook Updated: 130 AM PDT Tue Aug 18 2026 County Line Reservoir, OR Weather - WeatherWorld.com

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County Line Reservoir Forecast Discussion

Issued: 418 AM MDT Tue Aug 18 2026

Key Messages

  • Temperatures warming through the end of the week with lower elevations around 100 degrees Thursday and Friday.
  • Increased chance of showers and thunderstorms over higher terrain this weekend and into next week.

Aviation

/06Z Tuesday through Wednesday/... Issued 1151 PM MDT MON AUG 17 2026 VFR with SCT-BKN high clouds. Patchy smoke SE Oregon and lower Snake Plain (KONO-KEUL) through mid-morning. Scattered afternoon cumulus in mtns with isolated showers/thund...