MEDIAN FLOW RATE · 7 DAY
315cfs 53.9% vs avg
Optimal band: 423–573 cfs
PERIOD HIGH
1,264cfs
PERIOD LOW
315cfs
RUNNABLE
29%
last 7 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
19.9in
≈ normal
19.95 in of precipitation so far this year — about average for this point in the season (normal 18.87 in).
YTD Total
19.9in
This year so far
Normal to Date
18.9in
30-yr average
Typical Range
15.2–22.9in
10th–90th pct YTD
Departure
+6%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.18" · normal 1.14" (0.7–1.7)
Feb: 0.78" · normal 1.31" (0.4–2.0)
Mar: 1.82" · normal 2.39" (1.0–3.6)
Apr: 7.36" · normal 4.23" (2.5–5.9)
May: 3.54" · normal 5.21" (3.0–7.8)
Jun: 5.28" (so far)· normal 5.22" (3.0–7.9)
Jul: normal 3.83" (1.9–6.0)
Aug: normal 4.11" (1.5–7.1)
Sep: normal 3.37" (1.6–5.8)
Oct: normal 2.71" (0.8–5.5)
Nov: normal 1.93" (0.8–3.4)
Dec: normal 1.50" (0.5–2.3)
Baseline 1991–2020 · Source: Open-Meteo12:06 AM
Your History · Boone River near Webster City, IA
Track your history
Sign in to track your sessions at Boone River near Webster City, IA — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
81°
64°
THU
78°
58°
FRI
76 °
60°
SAT
74°
63°
SUN
90°
72°
MON
90°
75°
TUE
91°
77°
FISH INDEX
Temperature
Warm
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:39 AM
SUNSET
08:56 PM
15H 17M OF DAYLIGHT20H 50M REMAINING
MOON PHASE
Waxing Gibbous
74% illuminated
Station Location
42.4320, -93.8059Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-25 00:06 UTC
Site #05481000·USGS
Create a free account to save favorites, set flow alerts, and track conditions