Natural-gas demand pressureLive

Track weather pressure as a changing demand input—not a static seasonal chart.

Weather analytics place HDD/CDD history and forecast shifts beside price and the natural-gas balance so revisions can be interpreted in context.

Why a trader cares

Gas reacts to changing expectations. Forecast revisions and departures from normal can matter more than an isolated historical degree-day value.

Question answered

How is forecast weather pressure changing expected gas demand relative to normal?

Built for more than one level of market experience

Start simple. Keep the professional context.

Every screen preserves the instrument, period, unit, source, and limitation while explaining why the evidence matters.

Start here01

Identify the observation before interpreting it.

Read the instrument, unit, timestamp, period, and source first. A weekly stock estimate and a five-minute futures quote answer different questions.

Desk read02

Compare level, change, and historical context.

The current value matters less without its direction of travel, seasonal baseline, related markets, and the catalyst that moved expectations.

Professional use03

Demand cross-source confirmation and preserve uncertainty.

Treat every dataset as evidence with a release lag, methodology, revision risk, and known blind spots. The workflow should be reproducible after the fact.

Component guide

What each component means—and how a desk reads it.

Definitions stay plain enough to learn from, while the desk read preserves the mechanism, cadence, and source a professional user expects.

Heating degree days

In plain English

HDD measures how far a day's mean temperature falls below a 65°F base and serves as a proxy for space-heating demand.

Professional read

More HDD generally raises heating load, but regional population, fuel mix, storage, and forecast expectation determine market impact.

Cadence
Daily history and forecast refresh
Source
Open-Meteo temperatures; NOAA-consistent calculation

Cooling degree days

In plain English

CDD measures how far a day's mean temperature rises above 65°F and proxies cooling demand.

Professional read

More CDD can increase gas-fired power burn, but the response depends on generation mix, renewables, coal economics, and regional constraints.

Cadence
Daily history and forecast refresh
Source
Open-Meteo temperatures; NOAA-consistent calculation

Forecast revision

In plain English

The difference between the latest forecast and the prior forecast for the same target dates.

Professional read

Commodity prices often react to the change in expected demand rather than to a forecast level the market already absorbed.

Cadence
With each forecast issue
Source
Stored forecast vintages

Departure and seasonal context

In plain English

Current degree-day pressure is compared with normal and seasonally similar periods.

Professional read

A warm day in January and a warm day in July imply different gas-balance effects; calendar context is non-negotiable.

Cadence
Daily
Source
Historical weather proxy

Balance and price overlay

In plain English

Weather is read alongside Henry Hub, storage, LNG, production, and power-burn evidence.

Professional read

A colder revision may fail to tighten the market if production rises, LNG demand falls, or storage begins from a large surplus.

Cadence
Mixed cadence by source
Source
Enerlytics natural-gas balance
What data it uses

The evidence underneath the screen.

  • HDD and CDD observations
  • Forecast and revision context where available
  • Historical seasonal comparisons
  • Henry Hub price history
  • Storage, LNG, production, and power-burn evidence
How Enerlytics interprets it

Method before conclusion.

  • 01

    Separates heating and cooling demand pressure

  • 02

    Compares changes with seasonal context

  • 03

    Connects weather to balances rather than declaring a direction from weather alone

How it connects

Evidence moves through a workflow.

  1. 01
    Forecast revision
  2. 02
    Degree-day pressure
  3. 03
    Demand implication
  4. 04
    Balance confirmation
  5. 05
    Price and curve reaction
What not to infer

The current weather system is a weighted Lower-48 proxy and not a replacement for a full population-weighted commercial weather product.

Worked market workflow

Translate a forecast change into a balance question

Weather is a demand input. The tradeable question is how the revision changes the expected supply-demand and storage path.

  1. 1

    Measure revision

    Compare the same target dates across forecast vintages.

  2. 2

    Identify load

    Separate heating from cooling pressure and locate the affected period.

  3. 3

    Adjust the balance

    Consider production, LNG, power burn, pipeline constraints, and starting storage.

  4. 4

    Observe market acceptance

    Check Henry Hub flat price and seasonal curve response.

Methodology and limitations

Trust comes from showing the seams.

Transparent proxy

Enerlytics currently uses an eight-city weighted Lower-48 proxy. The methodology is intentionally disclosed because it is not equivalent to a commercial population-weighted weather model.

HDD/CDD are indicators

Degree days compress temperature into demand pressure. They do not directly forecast gas consumption without regional and sector context.

Verified production coverage

Coverage reviewed against the production data store on October 2, 2026. Live totals continue to grow.

  • Historical and forecast degree-day vintages are persisted separately so revisions can be measured rather than overwritten.
  • The weather view connects those vintages with storage, Henry Hub, LNG, and balance evidence.
Primary references

Enerlytics links the underlying methodology so customers can distinguish a product interpretation from the source definition.

See the product

A real Enerlytics workflow—not a conceptual mockup.

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Authenticated Enerlytics dashboard supporting the Weather workflow
Weather lives inside the same authenticated Enerlytics workspace shown here, where market state, source context, related evidence, and follow-up actions remain connected.
Weekly research, recaps, and video explainers

See the evidence used in a real market conversation.

Enerlytics publishes weekly market recaps, component explainers, and thesis walkthroughs. For Weather, the recurring desk question is: Which forecast revision changed expected gas demand this week, and did storage and the seasonal curve validate that change?

Live in Enerlytics

Put this evidence inside the full decision workflow.

Start with a free trial. Review the data, methodology, related evidence, and limitations before making your own market decision.

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Natural Gas Weather, HDD & CDD Analytics • Enerlytics