Mississippi · Lake fishing forecast

Ross Barnett Reservoir fishing forecast today

Current conditions plus a 7-day fishing outlook for Ross Barnett Reservoir, including Fishing Score, wind, pressure, clouds, rain chance and moon phase.

8.8/10
Excellent
Current Fishing Score

Weather-based index from the inputs available right now. It is a conditions summary, not a catch prediction.

100% weather data coverageFull inputs
Air temperature
83°F
Wind
12 mph WSW
Pressure
30.02 inHg
Nearby NWS observation
Cloud cover
17%
Rain chance
0%
Moon
Waxing Crescent
Gusts
13 mph
Humidity
82%
Feels like
92°F
Weather data updated: Aug 19, 2026, 9:15 AM CDT
Plan the week

Ross Barnett Reservoir 7-day fishing forecast

Compare day-level Fishing Scores with wind, rain risk, pressure and temperatures for the next seven days.

Forecast data coverageDaily weather-score coverage is 72%. NWS forecast pressure is unavailable for these periods, so the daily scores are partial.
Best available weather score · partialMonday, Aug 24 · 7.9/10
Today
Wednesday, Aug 19
7.7/10
Partial
Sunny then Slight Chance Rain Showers
96°80°
Wind9 mph SWRain24%Clouds31%Moon40%
Thu
Thursday, Aug 20
7.7/10
Partial
Sunny
96°79°
Wind7 mph SSWRain15%Clouds23%Moon50%
Fri
Friday, Aug 21
7.4/10
Partial
Chance Showers And Thunderstorms
95°77°
Wind6 mph SSWRain26%Clouds22%Moon61%
Sat
Saturday, Aug 22
6.9/10
Partial
Sunny
94°77°
Wind3 mph WNWRain5%Clouds9%Moon71%
Sun
Sunday, Aug 23
7.3/10
Partial
Sunny
96°78°
Wind3 mph SWRain10%Clouds16%Moon80%
Mon
Monday, Aug 24
7.9/10
Partial
Chance Rain Showers
94°79°
Wind4 mph SRain25%Clouds21%Moon88%
Tue
Tuesday, Aug 25
7.6/10
Partial
Sunny
95°79°
Wind4 mph SWRain12%Clouds11%Moon94%

The large Current Fishing Score above uses current conditions and, on eligible river pages, can include a conservative USGS streamflow penalty. The seven daily cards remain weather-only because this site does not predict future river flow. Cards marked “Partial” use less than 90% of the weighted weather inputs.

Ross Barnett Reservoir fishing conditions overview

The current weather inputs produce a excellent weather-based Fishing Score. Moderate wind should add useful surface movement.

Estimated activity windows: 5:43 AM–7:58 AM and 6:12 PM–8:27 PM local time. These are dawn/dusk windows, not guaranteed bite times.

Best fishing time today: estimated windows

The first estimated window runs from 5:43 AM–7:58 AM, around sunrise at 6:28 AM. The second runs from 6:12 PM–8:27 PM, around sunset at 7:42 PM. Lower light can change visibility and fish positioning, but actual feeding periods vary by species, season and water conditions.

Ross Barnett Reservoir fishing: structure, seasons and local conditions

Central Mississippi reservoir with standing timber, flats and river channels. For fishing decisions, useful local reference areas include channel edges and depth transitions, together with standing timber, brush and submerged wood. Those features are more informative than treating the whole forecast area as one uniform piece of water. Ross Barnett Reservoir is a reservoir, so changing water level can alter how much shoreline cover, point structure and shallow habitat are usable. That makes channel edges and depth transitions, together with standing timber, brush and submerged wood more useful reference areas than a single lake-wide depth assumption.

The open-water season is long in Mississippi, but summer heat still changes where fish are comfortable. Early and late light, shade, moving water and deeper structure can become more important, while spring and fall usually offer more moderate transitions. Short cold fronts can matter even in winter, so Ross Barnett Reservoir should be read through recent conditions rather than a single “best month.” On Ross Barnett Reservoir, compare the daily score with the exposure of channel edges and depth transitions; standing timber, brush and submerged wood; and flats and their drop-offs; those areas can respond very differently to the same wind and sun.

Common targets at Ross Barnett Reservoir include Crappie, Largemouth bass, and Catfish. They do not use depth, current and cover in exactly the same way, so the Fishing Score remains a conditions index rather than a species-specific bite prediction. There is no guarantee of a verified water sensor at the forecast point, so local temperature, clarity, level or current observations still matter.

What to watch in today's conditions

Wind

Current wind is about 12 mph from WSW, with gusts near 13 mph. Wind can improve surface movement on exposed banks while leaving coves and lee shorelines much calmer.

Barometric pressure

Barometric pressure is about 30.02 inHg. Pressure is one part of the Fishing Score and is read together with wind, cloud cover and precipitation.

Moon phase and light

The moon is currently in the Waxing Crescent phase with approximately 38% illumination. Lunar illumination has a smaller weight than the main weather factors.

Target species

CrappieLargemouth bassCatfish

Always verify current state fishing regulations, seasons, bag limits, licensing requirements and location-specific closures before fishing.

How this forecast is calculated

The Fishing Score starts with National Weather Service weather data: pressure 28%, wind 24%, cloud cover 18%, precipitation probability 18% and lunar illumination 12%. Missing weather factors are never treated as zero; partial weather results are pulled toward a neutral 5/10 according to the missing weight. On eligible river pages, a separate conservative USGS flow check can only reduce the current score when streamflow is unusually far from the long-term seasonal median or changing rapidly. It never increases the score.

Quick answers

Ross Barnett Reservoir fishing forecast FAQ

What is the Fishing Score for Ross Barnett Reservoir today?

The current Fishing Score is 8.8 out of 10 with 100% weighted data coverage. The weather inputs used by the score are currently complete.

What is the best fishing time at Ross Barnett Reservoir today?

The page highlights estimated low-light windows of 5:43 AM–7:58 AM and 6:12 PM–8:27 PM local time, centered around sunrise and sunset. They are planning windows, not guaranteed bite times.

What fish are commonly targeted at Ross Barnett Reservoir?

Common target species listed for Ross Barnett Reservoir include Crappie, Largemouth bass, Catfish. Seasons, legal limits and local closures can change, so always verify current regulations before fishing.

What weather factors are used for Ross Barnett Reservoir?

The Fishing Score uses barometric pressure and trend, wind, cloud cover, precipitation probability and moon illumination. Missing inputs are excluded rather than treated as zero.