Improving Atmospheric River Forecasts Act

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 2 Sponsors

Introduced in House Jul 7, 2025 · 2.1K words Open full page ↗

119TH CONGRESS

1ST SESSION

H. R. 4302

To accelerate subseasonal to seasonal prediction skills related to precipitation

forecasts for water management in the western United States, improve

atmospheric river forecasts across the country, and for other purposes.

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PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base In Committee — base rate 2%, measured from US's completed sessions
Momentum -3 37/100 from the pace of recorded action
Time since last action -22 468 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.