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
90°F
WIND
10mph 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
97°
73°
SAT
98°
75°
SUN
98°
75°
MON
97°
76°
TUE
98°
75°
TIME
WED
6
NOW
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
11
am
12
pm
TEMP
hourly forecast
94°
mild
94°
92°
88°
85°
82°
80°
78°
76°
75°
75°
74°
73°
73°
73°
75°
77°
81°
84°
86°
88°
90°
92°
92°
92°
92°
91°
89°
84°
82°
79°
77°
76°
75°
74°
73°
73°
74°
75°
76°
79°
82°
85°
89°
92°
94°
96°
97°
97°
94°
92°
90°
87°
85°
82°
80°
79°
78°
77°
76°
76°
75°
75°
77°
80°
84°
87°
90°
93°
96°
97°
98°
98°
98°
97°
94°
89°
86°
83°
81°
80°
79°
78°
76°
76°
76°
75°
77°
80°
83°
86°
90°
93°
95°
96°
97°
98°
98°
97°
94°
90°
85°
82°
80°
79°
78°
77°
77°
76°
76°
76°
78°
81°
84°
87°
90°
WIND
mph · gust · dir
13mph SE
G 17 mph
13
G17
SE
13
G19
SE
14
G24
SE
11
G24
SSE
9
G23
SSE
8
G20
SSE
7
G19
SSE
4
G17
SSE
4
G18
SSE
4
G16
SSE
4
G16
SSE
4
G16
SSE
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
6
G10
S
6
G12
S
7
G12
S
8
G10
S
8
G11
SSE
10
G11
SSE
9
G12
SSE
9
G13
SSE
10
G12
SSE
10
G12
SSE
10
G11
SSE
11
G13
SE
12
G15
SE
12
G18
SSE
12
G20
SSE
14
G23
SSE
12
G24
SSE
12
G22
SSE
11
G17
SSE
10
G15
S
9
G14
S
8
G15
S
7
G11
S
6
G9
S
5
G9
S
6
G13
SSW
7
G12
SSW
8
G11
SSW
9
G10
S
9
G10
S
9
G11
SSE
10
G11
SSE
10
G11
SSE
10
SSE
10
SSE
9
SSE
9
G15
SSE
11
G23
SSE
11
G24
SSE
13
G22
SSE
12
G20
SSE
12
G18
SE
9
G20
SSE
8
G19
SSE
9
G16
S
7
G11
S
7
G13
SSW
6
G9
S
5
G10
S
6
G13
S
7
G12
S
7
G9
SSE
7
G9
S
7
G10
S
8
G11
SSE
8
G10
SSE
9
G10
SSE
9
G10
SE
8
G9
SE
7
G9
SE
8
G11
ESE
8
G16
SE
15
G24
SE
15
G24
SE
13
G23
SSE
10
G21
SSE
10
G20
SSE
8
G20
S
8
G20
S
7
G19
S
7
G16
SSW
6
G13
S
5
G10
S
6
G10
S
6
G11
S
7
G11
S
8
G11
S
9
G11
SSE
PRECIP
chance %
4%
4%
4%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
2%
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%
2%
2%
CLOUDS
cover %
5%
clear
5%
0%
6%
0%
0%
2%
19%
6%
29%
31%
22%
18%
49%
51%
81%
65%
35%
32%
31%
21%
22%
100%
74%
48%
40%
14%
2%
0%
0%
0%
0%
5%
4%
13%
51%
77%
100%
97%
100%
100%
100%
100%
100%
100%
100%
100%
90%
100%
100%
100%
0%
0%
0%
5%
5%
6%
7%
7%
6%
20%
27%
76%
37%
37%
13%
79%
39%
6%
6%
5%
43%
7%
100%
100%
100%
100%
100%
0%
98%
52%
5%
0%
5%
100%
100%
29%
100%
100%
100%
100%
6%
6%
11%
14%
5%
11%
6%
27%
5%
10%
100%
39%
5%
0%
12%
100%
94%
94%
11%
23%
15%
13%
11%
7%
3%
PRESSURE
hPa · trend
979
979980981983981982981982978980980980976979978979975979980981
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 DAYLIGHT2H 18M REMAINING
MOON PHASE
Full Moon
97% illuminated
PEAK ACTIVITY

Station Location

29.5931, -98.5992
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 18:20 UTC
Site #08180990·USGS

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