Wade · Best fit96/100
Wading is in play only where your chosen access has clear footing, legal entry, and no forced crossings.
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Fly fishing report · Midwest
Tomorrow River
A central Wisconsin Tomorrow River report for Nelsonville-area flow, trout regulations, access planning, hatches, fly choice, and safe wading.
Check flow & weatherToday's fishing decisionMost live data available
96
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Tomorrow River looks very fishable right now.
Current USGS flow is 25 cfs and has been stable for about 6 hours. Today's flow is within the normal seasonal range of 21 cfs to 36 cfs. Weather, water temperature, and access are the next checks.
Best supported approachWade
Watch nextRecheck flow and weather before leaving
Updated Aug 3, 1:00 AM UTCUsually refreshes about every 45 minutes
Best supported approachWade
Compare wading, bank fishing, and floating before choosing how you will fish.
Bank / edge96/100
Bank and edge fishing remains a practical low-commitment option if access is legal and footing is safe.
FloatNeed data
This report does not describe this as a primary mode. Verify legal access, depth, launches, and retreat options before planning around it.
Check before you drive
Current flow and weather.
Look at whether the river is rising or falling, then check wind, rain, and storms. These can change both safety and fishing.
Loading current flow and weather.
Before you rely on this report
How current is this report?
Conditions can change quickly. Check these dates before you decide to fish, and open the official source when safety or rules matter.
- River conditions
- Checked Aug 2, 2026, 9:00 PM
- Fishing guidance
- Reviewed Jun 1, 2026
- Public access
- No reviewed map pin available
- Rules and closures
- Official rule links checked
High confidence in the current score inputs.
9 sources are listed below for you to open.
3 public access records are listed. Private spots are never shown.
Source checked Jul 30, 2026
Plan your access
Know where you can enter.
These are public parking, launch, trail, or recreation areas—not secret fishing spots. We never show an angler's private pins, notes, or photos here.
- 0
- Shown on map
- 3
- No map pin
Location checkedDescription only
01No map pin
Area description
Nelsonville gauge corridor
Core flow and condition reference for this report.
Restrictions and seasonal notes
Public land near the watershed does not make every streambank public.
Small streams are easy to overpressure; rotate water and give pools time.
02No map pin
Roadside access
Amherst-area road crossings
Useful orientation; verify public access before entering.
Restrictions and seasonal notes
Public land near the watershed does not make every streambank public.
Small streams are easy to overpressure; rotate water and give pools time.
03No map pin
Public land
Hartman Creek State Park context
Nearby public-land and fishing planning source, not a substitute for trout-map checks.
Restrictions and seasonal notes
Public land near the watershed does not make every streambank public.
Small streams are easy to overpressure; rotate water and give pools time.
How to fish it
Use the Nelsonville gauge and verify the exact reach.
The Tomorrow River is a central Wisconsin trout stream where the Nelsonville gauge is useful, but rules and access still need reach-by-reach checks. Treat it as a small, clear-water report.
- Use USGS 04080798 for live flow near Nelsonville.
- Check Wisconsin trout maps and current rules before picking a reach.
- After rain, wait for falling and clearing water before fishing small flies.
- Hartman Creek and nearby public lands are planning anchors, not permission for every bank.
Why the score looks this way
FlowHelps score
USGS shows 25 cfs with a stable over about 6 hours trend. Today's flow is within the normal seasonal range of 21 cfs to 36 cfs. Weather, water temperature, and access are the next checks.
SeasonHelps score
Summer: Tricos, terrestrials, and early sessions when water stays cool.
WeatherHelps score
The NWS forecast is about 76F with Mostly Clear.
Public alertsHelps score
No active NWS alert was returned for this forecast point.
Fishing usefulnessHelps score
Skip or change the plan when the hydrograph is rising, recent rain has muddied the creek, summer water is warm, the intended bank is not clearly public, or pressure is stacked on one small reach.
Read the water
What changes the plan.
Stable flows and cool weather are the best combination. Summer can fish well early, but temperature and low water should decide whether to handle trout.
Normal clear flow
Use dries, dry-droppers, scuds, and small nymphs.
Slight stain
Fish small streamers tight to banks after flow starts falling.
High or muddy
Skip small-stream wading and wait for safer conditions.
Low summer flow
Use stealth, small flies, and temperature checks.
Your trip plan
Know when to go—and when to skip it.
Best flows
Use RiverReports and USGS 04080798 near Nelsonville for the live trend. Stable clear water is best for dries and nymphs; falling stained water can support small streamers.
When to skip
Skip or change the plan when the hydrograph is rising, recent rain has muddied the creek, summer water is warm, the intended bank is not clearly public, or pressure is stacked on one small reach.
Local plan
Start with trout rules and maps, check the Nelsonville flow, recent rain, weather, and water temperature, then choose one signed access and one backup water before picking flies.
Backup water
If the Tomorrow is high, warm, crowded, or access-limited, compare Black Earth Creek, West Fork Kickapoo River, or Wisconsin River before forcing the same reach.
Hatches & flies
Bring a flexible box.
TimingWhat to watchUseful flies
March to AprilMidges, little black stones, BWOs, scuds, and early caddisZebra midge, black stonefly, BWO emerger, scud, caddis pupa
Fly pattern · report suggests “Zebra midge”Zebra MidgeLook for a very slim tapered thread body, evenly spaced contrasting wire rib, a small bead, and no tail or wing. The reviewed classic is black with silver wire and a silver bead. Red, olive, brown, glass-bead, jig-hook, resin-coated, or tailed forms must remain labeled variations rather than replacing the classic identity.See photos & how to fish it ↗
Fly family · report suggests “black stonefly”Black Stonefly PatternsBlack stonefly wording is a color and insect-group label, not one exact recipe. Size, nymph versus adult stage, wing profile, and weighting must remain explicit.See family guide ↗+ 3 more reviewed guides in the Fly Box May to JuneCaddis, sulphurs, craneflies, small mayflies, and evening spinnersElk hair caddis, sulphur emerger, cranefly larva, pheasant tail, rusty spinner
Fly pattern · report suggests “Elk hair caddis”Elk Hair CaddisLook for a tented elk- or deer-hair wing, clipped hair head, dubbed body, rib, and hackle palmered along the body. The body color should be labeled because tiers often match different natural caddis colors.See photos & how to fish it ↗
Fly family · report suggests “sulphur emerger”Sulphur Mayfly PatternsSulphur is hatch wording. Nymphs, emergers, Comparaduns, parachutes, traditional dries, soft hackles, and spinners have different silhouettes and depths.See family guide ↗+ 3 more reviewed guides in the Fly Box July to SeptemberTricos, ants, beetles, hoppers, tiny olives, and low-light caddisTrico spinner, foam ant, beetle, hopper, BWO emerger, X-caddis
Fly pattern · report suggests “Trico spinner”Trico SpinnerThe reviewed dry form is extremely sparse and flat, using a black body or thread head and pale spent wing. A weighted Sunken Trico Spinner is a separate variant.See photos & how to fish it ↗
Fly family · report suggests “foam ant”Ant PatternsAnt patterns can be foam, fur-bodied, winged, or sunken. The narrow waist and paired body lobes matter more than one material recipe.See family guide ↗+ 4 more reviewed guides in the Fly Box October to FebruaryMidges, scuds, BWOs, small streamers, and winter nymph windowsMidge pupa, scud, BWO emerger, micro bugger, soft hackle
Fly family · report suggests “Midge pupa”Midge Patterns by StageMidge wording can mean a threadlike larva, wing-padded pupa, film emerger, tiny adult, or visible cluster. Those profiles fish at different depths.See family guide ↗
Fly family · report suggests “scud”Scud Fly PatternsScud patterns typically use a curved hook, tapered dubbed body, shellback, rib segmentation, antennae, and brushed legs. Olive, tan, gray, orange, weighted, bead-body, and pregnant forms remain labeled—not aliases for one recipe.See family guide ↗+ 3 more reviewed guides in the Fly Box 01
Use the Nelsonville hydrograph to avoid arriving on a rising stream.
02
Fish from the bank where possible to avoid pushing fish out of undercuts.
03
Use small scuds and caddis pupa before overcomplicating the fly box.
04
Switch to terrestrials in summer once grass banks are active.
05
Stop trout fishing if the water warms past ethical handling conditions.
Rules & closures
Check the official rules before you go.
Open the agency page to confirm the exact river section, species, season, tackle rules, limits, and emergency closures.
Official links checkedRules for this river or sectionNo special rule found
We did not find a special rule for this river.
We checked the state source but did not find a clearly supported exception for this river. Check the official rules for the exact section you plan to fish.
Rules checkedJul 30, 2026
Report a correction ↗Always follow the official rule
This summary helps with trip planning. The linked agency rule is the one you must follow.
Updates from anglers
What anglers are seeing.
Recent observations from general areas of Tomorrow River. We review every update before it appears and never publish exact fishing spots, private access details, or photo locations.
Angler updates are not loading right now.
You can still use the river plan above. Check back later for recent observations from other anglers.
Where this report comes from
Open the sources we checked.
Fishing guidance checked: Jun 1, 2026
Site check: Jul 14, 2026. We regularly test report links, live scores, flow and weather data, and page loading. The content date changes only when the fishing guidance or its sources change.
regulationWisconsin fishing regulationsregulationWisconsin 2026-2027 new fishing regulationsregulationWisconsin inland trout fishingaccessWisconsin trout stream mapsaccessHartman Creek State ParkaccessHartman Creek State Park fishingflowRiverReports Tomorrow River near NelsonvilleflowUSGS 04080798 Tomorrow River near NelsonvillesafetyNational Weather Service point near Nelsonville
Common questions
Before you leave.
What should I check before fishing Tomorrow River?+
Wisconsin trout rules, Nelsonville flow, recent rain, DNR maps, access signs, and water temperature
Which flow should I use for Tomorrow River?+
Use USGS 04080798 near Nelsonville for the live flow trend, then check rain, clarity, and temperature before choosing a reach.
Where should I start on Tomorrow River?+
Start around Nelsonville and Amherst-area public access, but verify DNR maps and posted signs before entering.
Can I wade Tomorrow River?+
Usually yes in normal flow, but move slowly and avoid soft banks, undercuts, and rising water.