Zimmerman Reservoir

Sioux County, NE

MAYBEConfidence · Low
Best bite window
The highlighted window has passed. This read is still based on the latest cached weather; use the 7-Day forecast below for the next window.
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Zimmerman Reservoir — light winds and rising pressure after a passing system for this window. Watch a front passing through and pressure swinging. Weather-only read (no on-water history calibrating this yet).

Next forecast window
MAYBE

Tue · Oct 27, 4 AM → 8 AM (America/Denver)

Full read

The latest cached fishing-weather read for Zimmerman Reservoir in Sioux County, NE is MAYBE. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was dry conditions across the window, while the main watch-out was a front passing through. Its cached forecast evidence included wind near 6 mph out of the east, gusting to 11 mph; surface pressure near 886 hPa on an unstable trend; 0.02 inches of rain; and air temperature near 34 °F with light snow dominant. Confidence in this cached read is low; it was generated October 26, 2026, 9:20 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED October 26, 2026, 9:20 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
6mph

E · gust 11

Rain / Weather
0.02in

Light snow

Temp
34°F

1°C · hum 99%

Pressure
26.16inHg

Unstable

7-Day Fishing Forecast

One read per day — the bite call, the window, the weather behind it

  1. Mon · Oct 26
    Window passed
    MAYBE
    A front passing through
    39° / 34°F
    6 mph · Egust 14
    0.19 in
    ↓ -9.1 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    66° / 37°F
    7 mph · SEgust 32
    0.00 in
    ↓ -5.9 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    61° / 48°F
    5 mph · SWgust 21
    0.00 in
    ↑ +6.0 hPa
  4. Thu · Oct 29
    1 PM → 5 PM
    MAYBE
    A front passing through
    66° / 46°F
    7 mph · Wgust 30
    0.00 in
    → +3.4 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    61° / 43°F
    5 mph · Egust 29
    0.00 in
    ↓ -5.8 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    70° / 48°F
    7 mph · Sgust 30
    0.00 in
    ↓ -4.2 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    61° / 50°F
    4 mph · Wgust 26
    0.00 in
    → +2.2 hPa

Last 3 days

Recent context — what just happened

Pressure
Unstable
+20.6 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
9 mph · gust 34 · NE
Temperature
Cooler
-25.6°F over 72h79–36°F range

Weather-only read. Confidence is capped until local water data or feedback exists.

Nearby waters

Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.