Waterlands
Henrys Fork
USGS · 13042500
HENRYS FORK
USGS · 13042500LIVE

Henrys Fork near Island Park, ID

FREMONT COUNTY, ID44.4167°N, -111.3947°W Updated 19 hr ago
FLOW RATE
1,595cfs
GAUGE HT
4.80ft
AIR TEMP
91°F
WIND
13mph SW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
1,595cfs 25.5% vs avg
Optimal band: 990–1,340 cfs
PERIOD HIGH
1,595cfs
PERIOD LOW
857cfs
RUNNABLE
77%
last 30 day in band

Gauge Height

4.80ft
Precipitation History
Your History · Henrys Fork near Island Park, ID

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Weather Conditions
WEATHER CONDITIONS
TODAY
94°
48°
MON
95°
59°
TUE
94°
58°
WED
89°
58°
THU
90°
56°
FRI
89°
57°
SAT
90°
53°
TIME
SUN
7
NOW
8
pm
9
pm
10
pm
11
pm
MON
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
TUE
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
WED
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
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
TEMP
hourly forecast
91°
mild
91°
87°
79°
74°
68°
67°
65°
63°
62°
60°
59°
59°
62°
71°
76°
80°
84°
88°
91°
94°
95°
95°
94°
93°
90°
88°
82°
77°
73°
69°
67°
64°
62°
60°
59°
58°
61°
69°
75°
81°
87°
92°
92°
93°
94°
94°
94°
93°
81°
80°
72°
66°
69°
65°
65°
61°
59°
58°
58°
58°
61°
67°
73°
75°
79°
82°
84°
87°
88°
89°
88°
88°
85°
77°
67°
61°
60°
61°
59°
57°
57°
56°
56°
56°
58°
64°
72°
80°
84°
87°
89°
90°
90°
90°
88°
77°
68°
69°
61°
61°
61°
61°
62°
60°
58°
58°
57°
57°
60°
65°
69°
74°
78°
81°
WIND
mph · gust · dir
12mph SW
G 21 mph
12
G21
SW
8
G20
WNW
5
G10
WNW
5
ESE
5
G8
NE
6
NNE
6
G10
ENE
5
G11
NE
5
G12
ENE
4
G9
NE
3
G9
ENE
8
G15
ENE
5
G12
ENE
11
G22
NE
13
G20
NE
12
G17
NNE
10
G13
NNE
5
G9
NE
1
G11
ESE
4
G16
SSW
9
G19
SSW
12
G17
SW
10
G17
WSW
13
G18
SW
11
G16
WSW
5
G12
W
3
G5
WSW
4
WSW
6
G7
SE
5
G8
E
3
G7
E
3
G6
ENE
6
G9
NE
6
G10
SE
4
G6
WSW
6
G7
W
5
NNW
4
G5
N
4
G5
N
4
G5
NNE
3
NE
2
G5
WSW
5
G11
WSW
6
G13
SW
7
G13
SW
8
G13
WSW
7
G11
WSW
4
G9
WSW
7
G15
SSE
1
G3
ESE
7
G8
NNE
2
NNW
5
NE
6
N
3
G4
NNW
3
G4
SE
5
ENE
3
N
4
N
5
N
3
N
3
WNW
2
G3
SW
4
G6
SSW
5
G6
SSW
6
G7
SSW
7
G9
SW
7
G11
SW
7
G12
WSW
9
G15
WSW
9
G13
W
9
G14
W
7
G10
W
5
G8
N
5
NNE
6
N
5
NNE
6
G8
NNE
6
N
5
N
5
N
5
NNE
4
N
5
N
4
N
4
N
3
NNE
0
G3
NW
3
G4
SW
4
G7
SW
5
G8
SW
6
G8
WSW
7
G8
W
9
W
8
W
20
SE
9
G21
ENE
7
G14
NE
5
N
5
N
4
NNE
2
NW
0
G2
E
3
G4
E
3
ENE
3
NNW
3
NNW
2
NE
1
G3
E
2
G5
S
4
G7
SSW
6
G9
SSW
7
G10
SW
8
G12
SW
PRECIP
chance %
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
2%
2%
2%
2%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
9%
9%
9%
9%
9%
9%
1%
1%
1%
1%
1%
1%
10%
10%
10%
10%
10%
10%
27%
27%
27%
27%
27%
27%
37%
37%
37%
37%
37%
37%
6%
6%
6%
6%
6%
6%
3%
3%
3%
3%
3%
3%
11%
11%
11%
11%
11%
11%
36%
36%
36%
36%
36%
36%
4%
4%
4%
4%
4%
4%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
100%
overcast
100%
100%
0%
0%
0%
1%
0%
1%
20%
5%
8%
0%
0%
0%
0%
0%
0%
0%
1%
100%
7%
3%
100%
87%
100%
100%
100%
100%
1%
14%
1%
0%
1%
3%
60%
70%
16%
65%
12%
100%
77%
82%
100%
70%
77%
69%
92%
15%
100%
26%
79%
80%
100%
13%
62%
13%
100%
100%
100%
100%
100%
81%
93%
100%
100%
99%
97%
72%
100%
35%
86%
7%
100%
100%
100%
100%
46%
100%
32%
6%
100%
100%
100%
100%
100%
69%
13%
91%
11%
21%
74%
94%
97%
78%
100%
100%
100%
100%
22%
100%
100%
100%
100%
100%
97%
100%
95%
100%
99%
95%
85%
60%
28%
5%
PRESSURE
hPa · trend
814
814806807816814809812814809810811812810810809810805809808
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Moderate
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:53 AM
SUNSET
09:09 PM
15H 16M OF DAYLIGHT
MOON PHASE
Waning Crescent
4% illuminated

Station Location

44.4167, -111.3947
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #13042500·USGS

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