Morristown Cooperative Program

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

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Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

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National Cooperative Observer Newsletter

WxCoder

WxCoder User's Guide

Observer guide for daily use of the NIMBUS temperature display

Nimbus User's manual

Observer Instructions for the Weighing Rain Gauge

Snow Measurement

Quick Reference Guide for COOP Observers

Climatological Data - NCDC Publications