Water Temperature of Flat Creek in Jackson, WY

Current Water Temperature

67.8°F

Measurement Time: Tuesday, July 21, 2026, 1:45 AM MDT

Temperature Locations

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Flat Creek

Station Name: FLAT CREEK BELOW CACHE CREEK, NEAR JACKSON, WY
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 6,116 feet

Nearest Address:
1670 High School Rd
Jackson, WY 83001
Teton County

GPS Coordinates: 43.4583611, -110.7970278

Nearby Water Temperatures

Cache Creek, Jackson, WY (4.7 mi)
Fish Creek, Wilson, WY (4.7 mi)
Snake River, Jackson, WY (6.6 mi)
Hoback River, Hoback, WY (12.1 mi)
Snake River, Moose, WY (14.1 mi)
Snake River, Moran, WY (29.6 mi)
Buffalo Fork River, Moran, WY (31.7 mi)
Blackrock Creek, Moran, WY (39.2 mi)
Snake River, Flagg Ranch, WY (44.7 mi)
Pine Creek, Pinedale, WY (59.5 mi)
Firehole River, Yellowstone National Park, WY (69.2 mi)
Firehole River, Yellowstone National Park, WY (80.3 mi)
Gibbon River, Yellowstone National Park, WY (81.8 mi)
Madison River, West Yellowstone, MT (83.9 mi)
Tantalus Creek, Yellowstone National Park, WY (88.1 mi)

Weather for Jackson, Wyoming

Current Weather

64.7°F
Sunny
Sunny
54.9°F
64.7°F
40%
NNE 4.7 mph
7.1 mph
64.7°F
40°F
0 in
12%
6 mi
1017 mbar
1.1

Five Day Weather Forecast

Partly Cloudy
Tue
H: 88°F
L: 58°F
Partly Cloudy
Wed
H: 82°F
L: 56°F
Patchy rain nearby
Thu
H: 77°F
L: 56°F
Sunny
Fri
H: 87°F
L: 56°F
Sunny
Sat
H: 84°F
L: 54°F

Air Quality

AQI: 1 - Good
PM2.5: 5 μg/m3
PM10: 7.8 μg/m3
Carbon Monoxide: 108 μg/m3
Nitrogen Dioxide: 4.5 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 1:29 PM
Sunset: 8:57 PM
Daylight: 14 hrs 55 mins
Moonrise: 2:32 PM
Moon Transit: 7:32 PM
Moonset: 12:02 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

3:48 AM - 6:18 AM
7:02 PM - 9:32 PM

Minor Periods

2:02 PM - 3:32 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Flood Watch issued July 21 at 1:57AM MDT until July 23 at 6:00AM MDT by NWS Riverton WY

Effective: Tue July 21, 2026, 1:57 AM
Expires: Tue July 21, 2026, 6:00 PM

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of central, north central, northwest, south central, southwest, and west central Wyoming, including the following areas, in central Wyoming, Casper Mountain, Green Mountains and Rattlesnake Range, Lander Foothills, Natrona County Lower Elevations, Owl Creek and Bridger Mountains, Southwest Bighorn Basin, Upper Wind River Basin, Wind River Basin, Wind River Mountains East and Wind River Mountains West. In north central Wyoming, Bighorn Mountains Southeast, Bighorn Mountains West, Northeast Johnson County, Southeast Bighorn Basin and Southeast Johnson County. In northwest Wyoming, Absaroka Mountains, Cody Foothills, Jackson Hole, North Bighorn Basin, Teton and Gros Ventre Mountains and Yellowstone National Park. In south central Wyoming, East Sweetwater County, Flaming Gorge and Rock Springs and Green River. In southwest Wyoming, South Lincoln County. In west central Wyoming, Salt River and Wyoming Ranges, Star Valley, Upper Green River Basin and Upper Green River Basin Foothills. * WHEN...From noon MDT today through late Wednesday night. The most likely period of possible flooding looks to be Wednesday afternoon through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Slow moving showers and thunderstorms can bring locally heavy rainfall that could lead to flooding. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Tuesday, July 21, 2026

Weather Forecast

Partly Cloudy
88.4°F
58.2°F
69.3°F
50%
0.19 in
57%
0%
11.6 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 5.08 μg/m3
PM10: 7.9 μg/m3
Carbon Monoxide: 103.5 μg/m3
Nitrogen Dioxide: 3.94 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 81.21 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 1:29 PM
Sunset: 8:57 PM
Daylight: 14 hrs 55 mins
Moonrise: 2:32 PM
Moon Transit: 7:32 PM
Moonset: 12:02 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

3:48 AM - 6:18 AM
7:02 PM - 9:32 PM

Minor Periods

2:02 PM - 3:32 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, July 22, 2026

Weather Forecast

Partly Cloudy
82.2°F
55.7°F
63.4°F
74%
0.22 in
70%
0%
11.6 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 5.78 μg/m3
PM10: 7.51 μg/m3
Carbon Monoxide: 109.79 μg/m3
Nitrogen Dioxide: 3.47 μg/m3
Sulphur Dioxide: 0.23 μg/m3
Ozone: 86.33 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 1:29 PM
Sunset: 8:56 PM
Daylight: 14 hrs 53 mins
Moonrise: 3:38 PM
Moon Transit: 8:18 PM
Moonset: 12:25 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

4:33 AM - 7:03 AM
7:48 PM - 10:18 PM

Minor Periods

3:08 PM - 4:38 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Patchy rain nearby
76.9°F
55.7°F
64.7°F
68%
0.15 in
61%
0%
7.6 mph
10.7


Air Quality

AQI: 1 - Good
PM2.5: 5.93 μg/m3
PM10: 6.93 μg/m3
Carbon Monoxide: 116.08 μg/m3
Nitrogen Dioxide: 2.86 μg/m3
Sulphur Dioxide: 0.18 μg/m3
Ozone: 88.33 μg/m3

Astronomical

Sunrise: 6:04 AM
Sun Transit: 1:29 PM
Sunset: 8:55 PM
Daylight: 14 hrs 51 mins
Moonrise: 4:43 PM
Moon Transit: 9:06 PM
Moonset: 12:52 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

5:20 AM - 7:50 AM
8:36 PM - 11:06 PM

Minor Periods

4:13 PM - 5:43 PM
12:22 AM - 1:52 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
86.5°F
56.1°F
68.8°F
49%
0.03 in
36%
0%
15.2 mph
10.6


Air Quality

AQI: 1 - Good
PM2.5: 6.54 μg/m3
PM10: 7.58 μg/m3
Carbon Monoxide: 117.6 μg/m3
Nitrogen Dioxide: 3.94 μg/m3
Sulphur Dioxide: 0.28 μg/m3
Ozone: 84.96 μg/m3

Astronomical

Sunrise: 6:05 AM
Sun Transit: 1:29 PM
Sunset: 8:54 PM
Daylight: 14 hrs 49 mins
Moonrise: 5:45 PM
Moon Transit: 9:56 PM
Moonset: 1:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
9:26 PM - 11:56 PM

Minor Periods

5:15 PM - 6:45 PM
12:54 AM - 2:24 AM

Action Rating: 3 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
84.4°F
54.2°F
69.8°F
43%
0.02 in
36%
0%
17.4 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 7.4 μg/m3
PM10: 8.24 μg/m3
Carbon Monoxide: 138 μg/m3
Nitrogen Dioxide: 7.93 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 62 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:29 PM
Sunset: 8:53 PM
Daylight: 14 hrs 47 mins
Moonrise: 6:42 PM
Moon Transit: 10:47 PM
Moonset: 2:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

6:59 AM - 9:29 AM
12:00 AM - 12:00 AM

Minor Periods

6:12 PM - 7:42 PM
1:35 AM - 3:05 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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