Weather Alert
Upper Cow Lake Weather Warning NWS WEATHER ALERT FOR THE UPPER COW LAKE, OR AREA - FLASH FLOOD WATCH Issued: 203 PM MDT Wed Sep 2 2026 Upper Cow Lake Weather Warning

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Upper Cow Lake, OR Weather - Hour by Hour Forecast

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Upper Cow Lake, OR Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 53°F12°C, dew point 50°F10°C, humidity 89%. Wind direction is NNE at 5 mph8 km/h with visibility of N/A mi0 km. Barometric pressure is 29.95 in1014 mb.
Tonight - Rain showers. Areas of fog after midnight. Chance of rain 80%. Lows 44 to 52. Breezy. Southwest winds 10 to 20 mph. Gusts t.. Full Forecast
Thursday - A chance of rain showers in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Areas of fog in.. Full Forecast

Upper Cow Lake Hourly Weather

24 Hour Forecast Scroll
Wed, Sep 02
11:00 pm
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Midnight
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Upper Cow Lake, OR Hourly Weather - Cloudy - 11:00 PM Upper Cow Lake, OR Hourly Weather - Cloudy - 12:00 AM Upper Cow Lake, OR Hourly Weather - Cloudy - 1:00 AM Upper Cow Lake, OR Hourly Weather - Cloudy - 2:00 AM Upper Cow Lake, OR Hourly Weather - Cloudy - 3:00 AM Upper Cow Lake, OR Hourly Weather - Cloudy - 4:00 AM Upper Cow Lake, OR Hourly Weather - Cloudy - 5:00 AM Upper Cow Lake, OR Hourly Weather - Cloudy - 6:00 AM Upper Cow Lake, OR Hourly Weather - Cloudy - 7:00 AM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 8:00 AM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 9:00 AM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 10:00 AM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 11:00 AM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 12:00 PM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 1:00 PM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 2:00 PM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 3:00 PM Upper Cow Lake, OR Hourly Weather - Mostly Cloudy - 4:00 PM Upper Cow Lake, OR Hourly Weather - Cloudy - 5:00 PM Upper Cow Lake, OR Hourly Weather - Cloudy - 6:00 PM Upper Cow Lake, OR Hourly Weather - Cloudy - 7:00 PM Upper Cow Lake, OR Hourly Weather - Cloudy - 8:00 PM Upper Cow Lake, OR Hourly Weather - Cloudy - 9:00 PM Upper Cow Lake, OR Hourly Weather - Cloudy - 10:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
54°F12°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 53°F12°C 55°F13°C 57°F14°C 59°F15°C 60°F16°C 62°F17°C 63°F17°C 65°F18°C 66°F19°C 63°F17°C 60°F16°C 57°F14°C 55°F13°C
Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - - - - -
64% 64% 46% 46% 46% 46% 46% 46% 15% 15% 15% 15% 15% 15% 2% 2% 2% 2% 2% 2% 18% 18% 18% 18%
49°F9°C 49°F9°C 48°F9°C 48°F9°C 47°F8°C 46°F8°C 46°F8°C 45°F7°C 44°F7°C 44°F7°C 43°F6°C 43°F6°C 44°F7°C 44°F7°C 43°F6°C 43°F6°C 42°F6°C 41°F5°C 40°F4°C 39°F4°C 40°F4°C 42°F6°C 43°F6°C 43°F6°C
83% 83% 80% 83% 80% 80% 80% 80% 77% 77% 74% 69% 66% 62% 55% 53% 48% 44% 40% 37% 43% 51% 59% 64%
SW SW SW SW SW S S SSE SE SE ESE SE SSE S SSE SW SW SW SSE S SE ENE N SE
9 mph 9 mph 9 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph
6 mi10 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 (MDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KREO model statistics.

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Prob Precip % = Probability of Precipitation.

Upper Cow Lake 36 Hour Forecast

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

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