MEDIAN FLOW RATE · 1 YEAR
4,633cfs 10.8% vs avg
Optimal band: 3,751–5,075 cfs
PERIOD HIGH
29,841cfs
PERIOD LOW
2,490cfs
RUNNABLE
31%
last 1 year in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
42.6in
≈ normal
42.58 in of precipitation so far this year — about average for this point in the season (normal 43.4 in).
YTD Total
42.6in
This year so far
Normal to Date
43.4in
30-yr average
Typical Range
33.7–56.3in
10th–90th pct YTD
Departure
-2%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 10.56" · normal 12.19" (7.7–16.4)
Feb: 5.80" · normal 8.13" (3.6–13.2)
Mar: 14.90" · normal 8.96" (5.0–14.4)
Apr: 3.56" · normal 5.64" (2.8–8.7)
May: 3.62" · normal 4.05" (2.2–5.9)
Jun: 3.60" · normal 3.78" (2.3–5.5)
Jul: 0.54" (so far)· normal 1.92" (0.6–3.5)
Aug: normal 1.97" (0.7–3.8)
Sep: normal 3.49" (1.0–6.7)
Oct: normal 8.10" (3.1–12.5)
Nov: normal 12.55" (7.0–18.9)
Dec: normal 11.77" (6.8–16.7)
Baseline 1991–2020 · Source: Open-Meteo09:11 AM
Your History · SKAGIT RIVER ABOVE ALMA CREEK NEAR MARBLEMOUNT, WA
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Weather Conditions
WEATHER CONDITIONS
TODAY
74°
58°
THU
74°
56°
FRI
74°
57°
SAT
74°
55°
SUN
81°
51°
MON
87°
54°
TUE
89°
58°
FISH INDEX
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:12 AM
SUNSET
09:08 PM
15H 56M OF DAYLIGHT
MOON PHASE
Last Quarter
40% illuminated
Station Location
48.6073, -121.3615Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-15 00:00 UTC
Site #12179000·USGS
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