Waterlands
Chewuch River
USGS · 12448000
CHEWUCH RIVER
USGS · 12448000LIVE

CHEWUCH RIVER AT WINTHROP, WA

OKANOGAN COUNTY, WA48.4771°N, -120.1865°W Updated 40 min ago
FLOW RATE
284cfs
GAUGE HT
3.56ft
AIR TEMP
77°F
WIND
10mph WNW
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
284cfs 55.4% vs avg
Optimal band: 241327 cfs
PERIOD HIGH
287cfs
PERIOD LOW
280cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

3.56ft
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

15.4in

≈ normal

15.45 in of precipitation so far this year — about average for this point in the season (normal 16.25 in).

YTD Total

15.4in

This year so far

Normal to Date

16.3in

30-yr average

Typical Range

11.7–20.8in

10th–90th pct YTD

Departure

-5%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.60" · normal 4.43" (2.8–6.4)
Jan
Feb: 2.61" · normal 3.03" (1.1–4.9)
Feb
Mar: 6.04" · normal 3.19" (1.7–5.4)
Mar
Apr: 1.10" · normal 2.07" (0.9–3.4)
Apr
May: 1.50" · normal 1.91" (0.8–3.2)
May
Jun: 0.60" (so far)· normal 1.87" (0.7–3.4)
Jun
Jul: normal 0.90" (0.1–1.6)
Jul
Aug: normal 0.78" (0.1–1.7)
Aug
Sep: normal 1.16" (0.2–2.5)
Sep
Oct: normal 2.90" (0.8–4.9)
Oct
Nov: normal 4.80" (2.2–7.4)
Nov
Dec: normal 4.67" (2.1–7.0)
Dec
Baseline 19912020 · Source: Open-Meteo12:10 AM
Your History · CHEWUCH RIVER AT WINTHROP, WA

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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
52°
FRI
71°
55°
SAT
69°
52°
SUN
77°
48°
MON
79°
50°
TUE
68°
51°
WED
69°
48°
TIME
FRI
12
NOW
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
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
TEMP
hourly forecast
63°
mild
63°
63°
62°
61°
61°
60°
60°
60°
61°
62°
63°
63°
65°
66°
67°
68°
70°
71°
70°
68°
64°
60°
57°
55°
54°
52°
53°
54°
54°
54°
54°
57°
58°
60°
62°
66°
68°
67°
69°
62°
62°
66°
67°
68°
65°
59°
55°
52°
50°
49°
49°
48°
49°
49°
51°
58°
63°
67°
70°
73°
75°
76°
77°
77°
76°
75°
73°
70°
66°
60°
56°
54°
52°
51°
50°
51°
51°
51°
54°
60°
64°
69°
73°
76°
78°
79°
78°
77°
77°
75°
71°
68°
66°
63°
61°
59°
55°
53°
52°
51°
51°
51°
53°
59°
63°
65°
66°
67°
67°
67°
67°
67°
68°
WIND
mph · gust · dir
6mph WNW
G 13 mph
6
G13
WNW
1
G11
W
2
G10
SE
3
G4
SSE
2
G3
SSE
4
S
4
G5
NW
3
G5
WNW
3
G4
N
2
NW
1
SSE
1
G3
ESE
2
G5
ESE
1
G5
N
6
G11
W
4
G11
NNE
9
G12
W
10
G13
W
11
G14
W
8
G10
NW
15
G20
NNW
11
G21
NNW
5
G13
NNW
4
G12
NNW
4
G17
NNE
3
G14
ENE
5
G16
ENE
3
G13
ENE
3
G14
SW
4
G19
ESE
2
G22
ENE
9
G23
NW
13
G22
NW
12
G19
NNW
12
G17
NNW
10
G13
E
8
NNW
7
G9
WNW
7
G11
N
5
G10
E
5
G12
SW
4
G11
WSW
4
G10
WSW
6
G11
WNW
7
G10
WNW
8
WNW
8
G9
WNW
9
WNW
7
G9
WNW
8
G10
WNW
8
G9
WNW
8
G10
WNW
8
G10
WNW
8
G9
WNW
7
G10
WNW
8
G11
WNW
9
G10
WNW
9
G10
WNW
10
G11
WNW
11
G13
WNW
12
G13
WNW
12
WNW
13
WNW
14
WNW
14
WNW
13
WNW
12
WNW
10
G13
WNW
9
G12
WNW
8
G10
WNW
9
G10
WNW
9
G10
WNW
8
G11
WNW
9
G11
WNW
9
G11
WNW
8
G11
WNW
8
G10
WNW
8
G9
WNW
7
G10
WNW
8
G10
WNW
8
G11
WNW
8
G10
WNW
8
G9
WNW
9
G10
WNW
10
WNW
9
G10
WNW
9
NW
8
NW
7
G8
W
7
W
7
W
5
W
6
G7
WSW
6
WSW
7
W
6
W
6
W
7
WNW
6
WNW
6
WNW
6
WNW
6
WNW
5
WNW
4
G6
WNW
4
G6
WNW
4
G5
W
4
W
4
WSW
3
SW
3
G4
S
3
G4
SSE
4
G5
SSE
4
G5
S
PRECIP
chance %
10%
10%
9%
9%
8%
10%
11%
9%
12%
4%
4%
6%
7%
8%
12%
15%
13%
9%
7%
7%
5%
5%
3%
3%
3%
3%
3%
2%
2%
2%
4%
12%
12%
12%
12%
12%
12%
28%
28%
28%
28%
28%
28%
14%
14%
14%
14%
14%
14%
24%
24%
24%
24%
24%
24%
21%
21%
21%
21%
21%
21%
9%
9%
9%
9%
9%
9%
5%
5%
5%
5%
5%
5%
7%
7%
7%
7%
7%
7%
5%
5%
5%
5%
5%
5%
12%
12%
12%
12%
12%
12%
12%
12%
12%
12%
12%
12%
9%
9%
9%
9%
9%
9%
10%
10%
10%
10%
10%
10%
18%
18%
18%
18%
18%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
76%
99%
100%
100%
100%
100%
98%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
88%
100%
100%
100%
100%
100%
100%
100%
100%
71%
25%
12%
13%
63%
100%
100%
100%
92%
50%
19%
7%
82%
100%
30%
18%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
20%
27%
20%
92%
89%
93%
89%
59%
56%
19%
35%
70%
93%
100%
100%
100%
100%
100%
100%
100%
100%
100%
6%
0%
0%
0%
5%
11%
23%
12%
29%
82%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
944
944943945944943944945945947948946945946947947947949948949
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Moderate
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:00 AM
SUNSET
09:06 PM
16H 6M OF DAYLIGHT20H 56M REMAINING
MOON PHASE
Waxing Gibbous
83% illuminated

Station Location

48.4771, -120.1865
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 00:10 UTC
Site #12448000·USGS

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