MEDIAN FLOW RATE · 30 DAY
133,326cfs 16.3% vs avg
Optimal band: 137,363–185,845 cfs
PERIOD HIGH
273,104cfs
PERIOD LOW
123,458cfs
RUNNABLE
55%
last 30 day in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
31.5in
+36% vs normal
31.46 in of precipitation so far this year, 36% above the 30-year normal of 23.07 in for this point in the season.
YTD Total
31.5in
This year so far
Normal to Date
23.1in
30-yr average
Typical Range
16.9–30.4in
10th–90th pct YTD
Departure
+36%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.34" · normal 2.69" (1.1–4.5)
Feb: 1.06" · normal 2.43" (1.0–3.9)
Mar: 4.69" · normal 3.74" (2.0–5.6)
Apr: 9.63" · normal 4.67" (3.1–6.3)
May: 6.01" · normal 4.94" (2.7–6.9)
Jun: 8.60" · normal 4.24" (2.1–6.4)
Jul: 0.13" (so far)· normal 3.81" (1.3–6.3)
Aug: normal 3.25" (1.5–6.7)
Sep: normal 3.37" (1.7–5.9)
Oct: normal 3.42" (1.6–6.0)
Nov: normal 3.60" (1.6–6.5)
Dec: normal 2.54" (1.4–3.9)
Baseline 1991–2020 · Source: Open-Meteo08:12 PM
Your History · Missouri River at St. Charles, MO
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Weather Conditions
WEATHER CONDITIONS
TODAY
97°
76°
FRI
98°
77°
SAT
95°
76°
SUN
85°
70°
MON
82°
65°
TUE
83°
65°
WED
91°
66°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:41 AM
SUNSET
08:30 PM
14H 49M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waning Gibbous
91% illuminated
Station Location
38.7872, -90.4718Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 21:19 UTC
Site #06935965·USGS
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