Lake Weatherford
Parker County, Texas1,090 acresView mapDirections
Nutrients and algae run well above the regional average.
↓ down from D at the last regrade
- Hypereutrophic
- #1 of 1 in the county
- 38 ft max depth
- Limited data
Lake Weatherford in Parker County, Texas has a water quality grade of F (Algae-prone). Water clarity: 2.2 ft visibility. Phosphorus: 50 µg/L. Chlorophyll-a (algae): 79.9 µg/L. Surface area: 1090 acres.
- Clarity
- 2.2 ft
- Max depth
- ~38 ft est.
- Area
- 1,090 acres
- Type
- Hypereutrophic
- Phosphorus
- 50 µg/L
- Chlorophyll-a
- 79.9 µg/L
- Trend
- ↓ Declining
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Stays near Lake Weatherford
Compare lakeside cabins, hotels, and vacation rentals near Lake Weatherford in Parker County, Texas — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water. The water-quality grade measures nutrients and algae, not lodging — cabins and rentals around Lake Weatherford are listed below.
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Watch Lake Weatherford’s letter
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Lake Weatherford is a 1,090-acre highly nutrient-loaded hypereutrophic lake in Parker County, Texas with an estimated average depth of about 38 feet. Water quality is graded F based on 2 sampling years through 2025. Overall water quality is declining over recent sampling years. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, TCEQ, last sampled 2025-12-08. Grade methodology: LakeQuality methodology.
What Lake Weatherford is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
- Big water1,090 acres
Swimming Safety
Grade onlyLimited data
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
The F is nutrients and algae, not a swimming clearance. Check local advisories before you swim.
Water Quality Grade: F (Algae-prone)
Very murky, less than 2.2 ft of visibility. Phosphorus 50 µg/L. Chlorophyll-a 79.9 µg/L. TSI 67. The letter is not a swimming clearance.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.2 ft | Not graded |
| Phosphorus | 50 µg/L | Poor |
| Chlorophyll-a (Algae) | 79.9 µg/L | Poor |
| Trophic State Index (TSI) | 67 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Current Conditions
USGS snapshot Sep 7, 2026, 3:45 PM from gauge 08045800 (Lk Weatherford nr Weatherford, TX). Station page ↗ — a live reading replaces this snapshot when the gauge responds. Missing live data is not an all-clear.
→ Lake Weatherford water level: the live USGS gauge reading
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | ~38 ft est. |
| Surface Area | 1,090 acres |
Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. Texas has not published bathymetry for Lake Weatherford.
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
Recreation & Access
- Weatherford MarinaSemi-private
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Lake Weatherford
Water Quality Trend: ↓ Declining
Based on 6 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.031 m/yr | 5 |
| Phosphorus | ↓ Declining | +2.7 µg/L/yr | 5 |
| Chlorophyll-a | ↓ Declining | +6.99 µg/L/yr | 5 |
Reservoir Info (USACE NID)
Lake Weatherford is a man-made reservoir impounded by the Lake Weatherford Dam (completed 1957), built primarily for irrigation on the Clear Fork Trinity River; earth-type dam, 69 ft tall and 3,050 ft long.
- Surface area
- 1,090 ac
- Normal storage
- 18,714 ac-ft
- Max storage
- 37,520 ac-ft
- Drainage area
- 109 sq mi
- Hazard class
- High
- Owner
- CITY OF WEATHERFORD
All listed purposes: Irrigation;Recreation;Water Supply.
Source: USACE National Inventory of Dams, NID ID TX01222 · Operator website
County Ranking
Ranked #1 of 1 lakes in Parker County
Nearby Lakes in Parker County
Frequently asked questions about Lake Weatherford
Where is Lake Weatherford?
- Lake Weatherford is a lake in Parker County, Texas. LakeQuality grades it F for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Lake Weatherford?
- Lake Weatherford in Parker County, Texas has a water quality grade of F (Algae-prone). Water clarity: 2.2 ft visibility. Phosphorus: 50 µg/L. Chlorophyll-a (algae): 79.9 µg/L. Surface area: 1090 acres.
Is Lake Weatherford safe to swim in?
- The F is nutrients and algae, not a swimming clearance. Check local advisories before you swim.
How deep is Lake Weatherford?
- No published bathymetric survey covers Lake Weatherford, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 38 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate. The lake covers 1090 acres.
What is the water level at Lake Weatherford?
- The USGS snapshot on this page for Lake Weatherford is 887.94 ft of water-surface elevation, recorded Sep 7, 2026, 3:45 PM at gauge 08045800. Current Conditions hydrates a live NWIS reading from that same station when the gauge responds. A missed live fetch is not an all-clear.
Are there boat ramps on Lake Weatherford?
- Lake Weatherford has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Weatherford Marina.
Explore Lake Weatherford across LakeQuality
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Where this data comes from
57 measurements from 1 monitoring station, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Texas Commission on Environmental Quality
TCEQMAIN57 samples · 2020–2025
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)
Named boat-access points from the USGS National Boat Ramps inventory