Waterlands
Timber Creek
USGS · 05451700
TIMBER CREEK
USGS · 05451700LIVE

Timber Creek near Marshalltown, IA

MARSHALL COUNTY, IA42.0089°N, -92.8524°W Updated 9 hr ago
FLOW RATE
251cfs
AIR TEMP
70°F
WIND
4mph S
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
251cfs 131.8% vs avg
Optimal band: 325–439 cfs
PERIOD HIGH
907cfs
PERIOD LOW
98cfs
RUNNABLE
25%
last 7 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

22.9in

≈ normal

22.88 in of precipitation so far this year — about average for this point in the season (normal 21.11 in).

YTD Total

22.9in

This year so far

Normal to Date

21.1in

30-yr average

Typical Range

16.5–25.8in

10th–90th pct YTD

Departure

+8%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.31" · normal 1.32" (0.8–2.0)
Jan
Feb: 0.77" · normal 1.52" (0.5–2.4)
Feb
Mar: 2.45" · normal 2.53" (1.1–4.5)
Mar
Apr: 7.37" · normal 4.42" (3.0–7.0)
Apr
May: 3.08" · normal 5.08" (2.9–8.3)
May
Jun: 6.42" · normal 5.10" (2.2–8.7)
Jun
Jul: 1.47" (so far)· normal 3.89" (1.6–5.5)
Jul
Aug: normal 4.04" (1.3–7.3)
Aug
Sep: normal 3.74" (1.4–6.7)
Sep
Oct: normal 2.85" (0.9–4.9)
Oct
Nov: normal 2.11" (0.8–4.4)
Nov
Dec: normal 1.64" (0.6–2.7)
Dec
Baseline 1991–2020 · Source: Open-Meteo08:51 AM
Your History · Timber Creek near Marshalltown, IA

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Weather Conditions
WEATHER CONDITIONS
TODAY
90°
70°
THU
84°
71°
FRI
81°
69°
SAT
84°
69°
SUN
84°
69°
MON
83°
69°
TUE
85°
67°
TIME
WED
10
NOW
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
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
TEMP
hourly forecast
81°
mild
81°
83°
85°
87°
88°
89°
90°
90°
90°
88°
85°
82°
81°
79°
77°
72°
72°
72°
72°
72°
71°
72°
74°
75°
77°
78°
81°
82°
82°
82°
83°
84°
84°
83°
80°
78°
76°
75°
74°
72°
72°
73°
70°
69°
69°
71°
73°
75°
78°
79°
79°
80°
80°
81°
80°
80°
80°
78°
76°
73°
73°
72°
72°
71°
70°
70°
69°
69°
69°
70°
73°
75°
78°
80°
82°
83°
84°
83°
81°
82°
82°
81°
78°
75°
73°
72°
72°
71°
70°
70°
69°
69°
69°
70°
73°
76°
78°
80°
82°
83°
84°
84°
84°
84°
83°
81°
79°
75°
73°
72°
71°
70°
70°
69°
WIND
mph · gust · dir
10mph SSW
G 15 mph
10
G15
SSW
10
G13
SW
10
G12
SSW
9
G12
SSW
9
G12
SW
9
G12
SSW
9
G12
SW
8
G12
SW
9
G13
SSW
7
G11
SSW
3
G5
WSW
4
G8
SSW
5
G11
SSW
9
G13
ENE
9
G13
NE
11
G15
E
7
G13
ESE
6
G14
SSE
7
G13
SSE
8
G20
SSW
4
NE
3
G10
S
7
G16
SW
7
G14
WSW
11
G17
WSW
9
G15
W
8
G10
NW
10
G12
NW
8
G9
NNW
6
G8
N
8
G9
NNW
7
G9
NNW
8
G10
N
7
G9
N
6
G10
N
3
G5
N
3
G4
NNW
4
G6
WNW
4
G5
WNW
3
G4
WSW
2
S
3
S
4
SE
5
S
3
S
3
G4
E
4
G6
SE
4
G5
S
5
SE
6
SE
6
G7
SSE
5
SSE
3
G4
S
1
E
2
SSE
4
S
2
ESE
1
NNE
3
ESE
4
SE
2
S
1
SW
4
ENE
2
G3
NE
3
E
4
E
4
E
4
SE
5
E
4
G5
SSW
3
E
2
SSE
3
NE
5
ENE
5
ESE
5
ESE
5
SE
6
ESE
5
G6
ESE
5
G6
SE
5
G6
SE
5
G7
ESE
6
G7
ESE
6
G7
ESE
7
G8
ESE
7
G8
SE
7
G11
SE
7
G12
SE
6
G10
SE
6
G9
SE
6
G9
SE
6
G9
SE
5
G7
SSE
5
G8
SE
5
G7
SSE
5
G6
SE
5
G6
SE
6
ESE
6
ESE
7
ESE
7
G8
SE
7
G8
SE
8
SE
7
G8
SE
7
ESE
7
G11
ESE
7
G9
ESE
6
G7
ESE
6
ESE
7
G8
SE
7
G11
SE
7
G13
SE
7
G13
SSE
7
G11
SSE
PRECIP
chance %
1%
1%
0%
1%
1%
1%
0%
0%
1%
3%
8%
24%
20%
25%
16%
20%
27%
25%
18%
21%
16%
18%
18%
20%
17%
14%
5%
4%
6%
7%
4%
13%
13%
13%
13%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
7%
7%
7%
7%
7%
7%
24%
24%
24%
24%
24%
24%
18%
18%
18%
18%
18%
18%
6%
6%
6%
6%
6%
6%
5%
5%
5%
5%
5%
5%
20%
20%
20%
20%
20%
20%
6%
6%
6%
6%
6%
6%
4%
4%
4%
4%
4%
4%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
0%
0%
CLOUDS
cover %
100%
overcast
100%
100%
75%
0%
54%
1%
94%
100%
100%
81%
60%
88%
87%
100%
100%
100%
17%
90%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
32%
99%
100%
93%
95%
90%
55%
75%
43%
9%
100%
100%
77%
13%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
91%
11%
5%
0%
0%
0%
36%
48%
12%
27%
47%
51%
100%
100%
95%
77%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
0%
5%
13%
31%
37%
49%
64%
33%
21%
0%
0%
12%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
986
986983981982982982981979981982983984986986987988990989990
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:44 AM
SUNSET
08:48 PM
15H 4M OF DAYLIGHT
MOON PHASE
Last Quarter
39% illuminated

Station Location

42.0089, -92.8524
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #05451700·USGS

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