Waterlands
Leon Ck River
USGS · 08180990
LEON CK RIVER
USGS · 08180990LIVE

Leon Ck at IH 10 and Loop 1604 nr San Antonio, TX

SAN ANTONIO, TX29.5931°N, -98.5992°W
AIR TEMP
87°F
WIND
12mph S
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

27.3in

+106% vs normal

27.29 in of precipitation so far this year, 106% above the 30-year normal of 13.26 in for this point in the season.

YTD Total

27.3in

This year so far

Normal to Date

13.3in

30-yr average

Typical Range

0.0–24.7in

10th–90th pct YTD

Departure

+106%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.85" · normal 1.43" (0.0–3.8)
Jan
Feb: 0.63" · normal 1.86" (0.0–4.5)
Feb
Mar: 4.82" · normal 2.28" (0.0–4.7)
Mar
Apr: 9.02" · normal 2.27" (0.0–5.0)
Apr
May: 5.43" · normal 3.24" (0.0–6.0)
May
Jun: 6.47" · normal 2.10" (0.0–4.9)
Jun
Jul: 0.07" (so far)· normal 1.53" (0.0–3.6)
Jul
Aug: normal 1.63" (0.0–4.2)
Aug
Sep: normal 2.34" (0.0–4.8)
Sep
Oct: normal 1.78" (0.0–6.3)
Oct
Nov: normal 1.36" (0.0–3.0)
Nov
Dec: normal 1.83" (0.0–4.4)
Dec
Baseline 1991–2020 · Source: Open-Meteo08:20 AM
Your History · Leon Ck at IH 10 and Loop 1604 nr San Antonio, TX

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Weather Conditions
WEATHER CONDITIONS
TODAY
94°
76°
THU
92°
73°
FRI
98°
73°
SAT
98°
75°
SUN
98°
75°
MON
98°
75°
TUE
98°
75°
TIME
WED
5
NOW
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
4
am
5
am
6
am
7
am
8
am
9
am
10
am
TEMP
hourly forecast
94°
mild
94°
93°
92°
89°
84°
82°
80°
78°
77°
75°
75°
74°
74°
73°
73°
75°
77°
81°
84°
86°
88°
90°
92°
92°
92°
92°
91°
89°
84°
82°
79°
77°
76°
75°
74°
73°
73°
75°
75°
77°
80°
83°
87°
90°
93°
95°
97°
98°
98°
94°
89°
88°
87°
84°
82°
80°
79°
78°
77°
77°
76°
75°
75°
77°
80°
84°
87°
90°
93°
95°
97°
98°
98°
98°
96°
88°
87°
85°
82°
81°
79°
78°
77°
76°
76°
75°
75°
77°
80°
83°
87°
90°
93°
95°
96°
97°
98°
98°
96°
93°
89°
85°
82°
81°
79°
78°
77°
77°
76°
75°
75°
77°
81°
84°
WIND
mph · gust · dir
13mph SSE
G 16 mph
13
G16
SSE
13
G17
SSE
13
G19
SE
12
G22
SSE
10
G23
SSE
10
G24
SSE
9
G22
SSE
8
G21
SSE
6
G19
SSE
5
G18
SE
4
G18
SSE
3
G17
S
4
G20
S
3
G15
SSE
2
G13
SE
6
G14
S
7
G12
SSE
7
G10
SSE
8
G10
SSE
9
G11
SSE
9
G11
SSE
10
G12
SSE
10
G12
SSE
9
G11
SSE
8
G10
SSE
7
G10
SE
9
G12
SSE
8
G15
SE
6
G12
SSE
6
G15
SSE
8
G24
SSE
6
G22
SSE
3
G18
SSE
4
G14
ESE
3
G15
SE
4
G15
SSE
4
G13
SSE
6
G13
S
5
G10
S
7
G12
SSE
8
G12
S
8
G10
S
8
G11
S
9
G11
SSE
9
G12
SSE
11
G13
SSE
11
G12
SSE
11
G12
SSE
11
S
9
G13
S
7
G15
SSE
9
G18
SSE
11
G20
SSE
13
G23
SSE
13
G24
SE
12
G22
SSE
9
G17
SSE
9
G15
S
8
G14
S
7
G15
S
6
G11
SSW
5
G9
S
5
G9
S
7
G13
S
7
G12
S
8
G11
S
8
G10
S
9
G10
SSE
9
G11
SSE
9
G11
SSE
9
G11
SSE
10
SSE
10
SSE
10
SSE
12
G15
SSE
12
G23
SSE
12
G24
SSE
13
G22
SE
12
G20
SE
11
G18
SE
10
G20
SSE
9
G19
SSE
7
G16
S
7
G11
S
7
G13
S
6
G9
S
6
G10
S
7
G13
S
7
G12
S
7
G9
S
8
G9
SSE
9
G10
SSE
10
G11
SSE
9
G10
SSE
10
SSE
9
G10
SSE
9
SSE
9
SSE
10
G11
SE
11
G16
SSE
15
G24
SSE
14
G24
SSE
13
G23
SSE
11
G21
SSE
10
G20
SSE
9
G20
SSE
9
G20
SSE
8
G19
S
7
G16
S
6
G13
S
5
G10
S
6
G10
S
7
G11
S
9
G11
S
PRECIP
chance %
0%
0%
1%
1%
0%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
2%
4%
3%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
4%
4%
4%
4%
4%
4%
3%
3%
3%
3%
3%
3%
2%
2%
2%
CLOUDS
cover %
10%
clear
10%
7%
0%
0%
0%
0%
0%
3%
8%
15%
19%
30%
54%
49%
51%
81%
65%
35%
32%
31%
21%
22%
100%
74%
48%
40%
14%
2%
0%
0%
0%
0%
5%
4%
13%
51%
62%
77%
80%
56%
42%
38%
26%
11%
5%
5%
5%
51%
46%
100%
100%
100%
100%
86%
100%
100%
100%
100%
100%
100%
100%
100%
100%
89%
55%
16%
5%
5%
6%
6%
0%
10%
36%
66%
88%
100%
0%
5%
0%
0%
0%
11%
100%
5%
26%
50%
79%
100%
100%
100%
60%
5%
6%
5%
0%
23%
100%
86%
100%
71%
5%
5%
0%
0%
0%
1%
3%
6%
12%
19%
23%
23%
21%
18%
PRESSURE
hPa · trend
979
979980980983981981981982978980980980977979978979976978979
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
06:38 AM
SUNSET
08:38 PM
14H 0M OF DAYLIGHT3H 43M REMAINING
MOON PHASE
Full Moon
97% illuminated
PEAK ACTIVITY

Station Location

29.5931, -98.5992
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 16:55 UTC
Site #08180990·USGS

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