159/160 observing locations currentCoverage details

Forecasts are withheld individually when their recorded expiry is reached; other independently current areas remain available.

National comparisons: Wednesday night, October 14-15. Other current local nights remain available on their place pages and map.

Each place changes to its coming night at natural dawn. Next forecast renewal is due by 2026-10-14T22:50:52.000Z.

State forecasts are available for 49 of 50 states. The map includes 149 current forecast areas and withholds 1 unavailable area. The next currently available identity expires at 2026-10-15T01:35:52.000Z.

Omaha, NE — unavailable: The model could not support an observing window from the complete current-night inputs. No forecast score is published.
Nebraska — unavailable: This state forecast is unavailable because at least one of its three regional forecasts is withheld. See the affected region for its reason.

Regional forecast · Not an observing destination

Greenville, SC

Wednesday night, October 14-15

Model outlook: Good

Best window: Wednesday 8:00 PM EDT-Thu, 6:30 AM EDT
Primary modeled limiter: No major limiter identified among the reported inputs for this window

Moderate confidence forecastOne weather source (NWS); independent agreement unavailable, so confidence is capped at moderate.

Issued Oct 14, 4:35 PM EDT

Forecast expires Oct 14, 10:33 PM EDT

This is a regional forecast sample, not a verified observing destination. Its model category summarizes reported inputs, not complete observing quality.

Next step: Recheck local conditions before leaving; confirm a real site's access before making a travel plan.

Plan on mapSaves on this device.

Decision details and other actions

Broad sky conditions are favorable in Greenville, SC during Wednesday night, October 14-15, especially in the Wednesday 8:00 PM EDT-Thu, 6:30 AM EDT window. This forecast zone is not a verified observing destination, so choose and verify a real public site before leaving.

Forecast source cycle: Oct 14 (UTC)

Single weather provider (NWS); independent agreement unavailable. Confidence is capped at medium. Confidence is medium.

View South Carolina forecast

How to read this model outlook

This category summarizes supported inputs available for this forecast scope. It is not a probability or a measurement of actual observing conditions.

Greenville, SC hourly decision inputs

Use the hourly view to compare the model category and supported inputs across the night. Categories are not probabilities or measurements of actual sky quality.

Hourly forecastModel category for supplied samples

Wed, 8:00 PM EDTGoodSelected window
Wed, 8:30 PM EDTGoodSelected window
Wed, 9:00 PM EDTGoodSelected window
Wed, 9:30 PM EDTGoodSelected window
Wed, 10:00 PM EDTGoodSelected window
Wed, 10:30 PM EDTGoodSelected window
Wed, 11:00 PM EDTGoodSelected window
Wed, 11:30 PM EDTGoodSelected window
Thu, 12:00 AM EDTGoodSelected window
Thu, 12:30 AM EDTGoodSelected window
Thu, 1:00 AM EDTGoodSelected window
Thu, 1:30 AM EDTGoodSelected window
Thu, 2:00 AM EDTGoodSelected window
Thu, 2:30 AM EDTGoodSelected window
Thu, 3:00 AM EDTGoodSelected window
Thu, 3:30 AM EDTGoodSelected window
Thu, 4:00 AM EDTGoodSelected window
Thu, 4:30 AM EDTGoodSelected window
Thu, 5:00 AM EDTGoodSelected window
Thu, 5:30 AM EDTGoodSelected window
Thu, 6:00 AM EDTGoodSelected window

Categories summarize supplied forecast-model inputs, not the full quality of an actual observing session. Missing or stale samples are unavailable; a supported ineligible hour is kept distinct.

Strongest supported comparison window

Wed, 8:00 PM EDT-Thu, 6:30 AM EDT

Compare the reported inputs below before choosing an hour.

1 / 21

Hourly forecast inputs · 21 samples

Scroll sideways for all conditions. Keyboard: focus the table, then use the arrow keys.

Hourly general-stargazing model category, clouds, precipitation, Moon interference, darkness and confidence
Model category	Clouds	Rain	Moon	Darkness	Confidence
Good (selected window)	9%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	9%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	5%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	5%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	2%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	2%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	4%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	4%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	1%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	1%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	4%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	4%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	7%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	7%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	9%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	9%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	3%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	3%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	18%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	18%	0%	0%	100%	Moderate confidence forecast
Good (selected window)	2%	0%	0%	100%	Moderate confidence forecast

Wed 8:00 PM selected

Model outlook: Good. Confidence: Moderate confidence forecast.

This hour belongs to the selected comparison window; its category summarizes the reported model inputs for this hour.

Clouds 9%

Precipitation 0%

Moon effect 0%

Darkness 100%

Confidence and evidence

Selected window is relative, not a claim that every included hour is favorable or uninterrupted clear sky.

Scope: A forecast for the named forecast area; it does not identify an observing site.

Confidence: Moderate confidence forecast. Single weather provider (NWS); independent agreement unavailable. Confidence is capped at medium. Confidence is medium.

Reported limiter: No supported factor materially limits this window.

Confidence describes evidence strength, not the probability that an observing session will succeed.

What this forecast included

What the model included

Selected forecast window; 21 source samples.

cloud cover: window summary value 91; hourly support complete (21 of 21 selected samples).

solar darkness: window summary value 100; hourly support complete (21 of 21 selected samples).

target-specific suitability: window summary explicitly null; no hourly factor values (0 of 21 selected samples).

Moon interference: window summary value 100; hourly support complete (21 of 21 selected samples).

ambient light / sky brightness: window summary explicitly null; no hourly factor values (0 of 21 selected samples).

independent provider agreement: window summary explicitly null; no hourly factor values (0 of 21 selected samples).

This is model-input coverage, not measured sky quality, observing success, or probability.

Published hourly evidence does not include solar-altitude values. The reported darkness input is separate and is not a substitute. These inputs explain the existing model outlook; they do not establish a calibrated probability of good observing conditions.

Why this score

The practical factors behind tonight's decision

No supported factor materially limits this window.

Planning note: Use this as a favorable regional signal, then select and verify a real observing site.

Clouds: 6%

Moon interference during the decision window: 0.28%

Regional darkness proxy: Very high

Light-pollution impact is unavailable for this forecast zone.

How to use this forecast zone

Select and verify a real observing site before travel

Recheck broad clouds and moonlight before Wednesday 8:00 PM EDT-Thu, 6:30 AM EDT.
Choose a real public observing site inside the zone; this forecast centroid is not a destination.
Confirm legal access, parking, gate hours, road conditions, and your return route for that real site.
Use the state map to compare zones, then recheck local conditions before travel.

Planning beyond tonight

Longer-range regional guidance

A supported seven-night regional series is not available yet. Recheck each day as the next night enters the reliable forecast window.

How dark is it here?

Simple visibility context

Unavailable

Site darkness: Not assigned. Choose a real location before using a Bortle class.

Moon interference: 0.28% during the selected regional decision window

Forecast zone scope

Regional conditions only; this is not an access record

Use this zone to compare broad conditions, then choose a real public observing site. The forecast centroid does not provide legal access, parking, closing hours, or a safe arrival point.

Forecast confidence: Moderate confidence forecast

Forecast source cycle: Oct 14 (UTC)

Generated: Wednesday, Oct 14, 2026, 8:35 PM UTC

Location trust: Trust details still being collected

Access notes: No additional structured access notes yet.

What this sample can tell you

Conditions only, not object visibility

This regional sample describes broad clouds, window-specific Moon interference, and dark-sky potential. It does not verify that a named object is above the horizon at this centroid.

Check verified What Can I See results

What to bring tonight

Keep the setup matched to conditions

Naked eye is enough for the main view.
Binoculars are optional.
Bring a red flashlight.
Dress warmer than the daytime temperature.
Check clouds again before leaving.

Event context for this forecast zone

Use event pages for timing, then choose and verify a real observing site

Plan around Milky Way season Compare meteor shower windows Browse verified astronomy events Open full event hub

Practical actions

Plan and share quickly

Open state map View state forecast Compare state forecast zones Check tonight's forecast Check local Milky Way timing

Safety check: confirm legal access, parking, weather updates, and return route before leaving.

Read: choose a good public stargazing spot

Guides for choosing a real observing place

Use these to turn regional conditions into a verified site plan

First-Time Stargazing Guide What Light Pollution Is Why Moon Phase Matters Do I Need a Telescope?Open all guides