Waterlands
Green River
USGS · 09205000
GREEN RIVER
USGS · 09205000LIVE

New Fork River near Big Piney, WY

SUBLETTE COUNTY, WY42.5671°N, -109.9302°W Updated 3 hr ago
FLOW RATE
591cfs
GAUGE HT
3.00ft
AIR TEMP
64°F
WIND
7mph NW
FISH INDEX
54SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
591cfs 28.3% vs avg
Optimal band: 209283 cfs
PERIOD HIGH
2,250cfs
PERIOD LOW
107cfs
RUNNABLE
49%
last 1 year in band

Gauge Height

3.00ft
Weather Map

Loading weather map…

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

6.6in

≈ normal

6.57 in of precipitation so far this year — about average for this point in the season (normal 7.54 in).

YTD Total

6.6in

This year so far

Normal to Date

7.5in

30-yr average

Typical Range

4.8–10.3in

10th–90th pct YTD

Departure

-13%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.45" · normal 0.71" (0.2–1.4)
Jan
Feb: 0.80" · normal 0.73" (0.3–1.1)
Feb
Mar: 0.83" · normal 0.91" (0.3–1.6)
Mar
Apr: 0.98" · normal 1.40" (0.7–2.2)
Apr
May: 1.30" · normal 1.84" (0.7–3.1)
May
Jun: 0.76" · normal 1.15" (0.2–2.6)
Jun
Jul: 1.45" · normal 0.63" (0.2–1.1)
Jul
Aug: 0.00" (so far)· normal 0.65" (0.3–1.0)
Aug
Sep: normal 1.03" (0.2–1.8)
Sep
Oct: normal 1.11" (0.4–1.9)
Oct
Nov: normal 0.72" (0.3–1.3)
Nov
Dec: normal 0.71" (0.2–1.2)
Dec
Baseline 19912020 · Source: Open-Meteo02:13 UTC
Your History · New Fork River near Big Piney, WY

Track your history

Sign in to track your sessions at New Fork River near Big Piney, WY — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
79°
39°
WED
82°
47°
THU
86°
50°
FRI
91°
60°
SAT
90°
62°
SUN
91°
63°
MON
91°
61°
TIME
WED
3
NOW
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
TEMP
hourly forecast
49°
cool
49°
47°
47°
48°
47°
52°
59°
65°
71°
75°
79°
82°
82°
82°
82°
81°
79°
73°
66°
63°
60°
58°
53°
54°
53°
53°
53°
50°
50°
54°
62°
70°
76°
80°
84°
85°
85°
86°
86°
86°
85°
79°
74°
71°
68°
66°
65°
63°
63°
62°
61°
60°
62°
69°
72°
77°
83°
88°
89°
90°
91°
91°
91°
90°
88°
81°
75°
75°
71°
70°
69°
67°
65°
64°
66°
62°
64°
70°
74°
78°
83°
88°
89°
90°
84°
86°
86°
86°
85°
81°
76°
74°
72°
70°
70°
71°
66°
67°
66°
63°
64°
69°
75°
83°
85°
87°
89°
90°
90°
91°
90°
89°
86°
81°
WIND
mph · gust · dir
2mph NW
G 7 mph
2
G7
NW
3
G5
NNW
7
S
4
G5
SSW
1
G2
SE
2
E
2
G8
SSE
2
G7
S
2
G8
SSW
3
G12
W
6
G18
W
16
G23
W
15
G21
WNW
18
G22
WNW
18
G22
WNW
17
G21
WNW
15
G20
WNW
7
G14
NW
7
G15
NW
5
G13
WNW
1
G5
NW
1
G7
N
2
G6
NNW
2
S
3
SSW
2
SW
2
G3
SW
2
SSW
1
S
1
ESE
1
G3
NE
2
G10
N
5
G14
NNW
4
G19
NW
16
G23
NW
19
G23
NW
18
G24
NW
18
G22
WNW
15
G20
WNW
19
G20
WNW
15
G17
WNW
10
G18
NW
9
G13
NNW
7
NNE
4
G5
N
3
G4
NW
4
WNW
3
NW
3
NNW
5
N
5
NNE
2
G3
N
2
NNW
2
NNW
1
WNW
4
G6
W
5
G13
W
19
G22
WNW
17
G21
WNW
18
G23
WNW
19
G24
WNW
17
G23
WNW
19
G21
NW
17
G19
NW
17
G18
NW
9
G10
NW
5
NNW
6
G7
WNW
6
G20
WNW
6
G26
NW
7
G21
N
8
N
4
NNW
3
G4
NNW
4
NW
3
WNW
1
G2
W
1
G2
NW
2
NE
3
G8
NNW
2
G11
NW
8
G18
W
18
G19
WNW
17
G19
W
29
W
20
G21
WNW
19
G20
W
15
G21
W
13
G19
NW
8
G17
W
8
G18
W
6
G7
W
7
G9
WNW
8
NW
4
NNW
6
W
2
WNW
4
NW
5
N
5
N
2
G3
NNE
2
NNW
4
G15
WNW
11
G22
NW
16
G25
WNW
16
G22
WNW
18
G22
WNW
19
G22
WNW
20
G22
WNW
21
G22
WNW
23
NW
22
NW
19
NW
13
G17
WNW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
0%
0%
CLOUDS
cover %
89%
overcast
89%
15%
4%
3%
1%
0%
3%
0%
0%
0%
0%
0%
0%
0%
1%
5%
9%
2%
16%
87%
32%
5%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
6%
0%
0%
59%
7%
5%
0%
58%
69%
75%
100%
89%
13%
100%
8%
8%
86%
8%
6%
6%
7%
80%
100%
100%
100%
100%
100%
100%
100%
100%
100%
95%
10%
100%
100%
59%
100%
100%
74%
100%
7%
6%
6%
5%
6%
7%
8%
8%
8%
7%
6%
5%
3%
PRESSURE
hPa · trend
791
791796800795791796802796795798798795795797796794793795795
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
54
Temperature
Ideal
Wind
Light
Pressure
Falling — Active
Moon Phase
Good
DAYLIGHT
SUNRISE
06:15 AM
SUNSET
08:36 PM
14H 21M OF DAYLIGHT
MOON PHASE
Last Quarter
59% illuminated

Station Location

42.5671, -109.9302
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-08-05 00:00 UTC
Site #09205000·USGS

Create a free account to save favorites, set flow alerts, and track conditions