Hot to excessively hot temperatures will migrate north reaching parts of the northern Plains and Upper Midwest by Sunday into Monday. Tropical Storm Hone will pass south of the Hawaiian Islands Sunday before pushing further west away from Hawaii through the week. A Tropical Storm Warning and Flood Watch has been issued for the Big Island of Hawaii. Read More >
Denver/Boulder, CO
Weather Forecast Office
Winter Guidelines and Criteria Winter Guidelines For Calling WFO Boulder…
**Our criteria for issuing warnings and advisories are listed above. Please pay close attention to when your snowfall approaches 4 inches and again at 8 inches at the higher elevations (at or above 6500 feet). 3 and 6 inches are the critical numbers for the stations at lower elevations (below 6500 feet). NWS Winter Storm Weather Criteria… Mountains and Foothills Criteria…
Urban Corridor and Plains Criteria…
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US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Denver/Boulder, CO
325 Broadway
Boulder, CO 80305-3328
303-494-3210 for a recording call 303-494-4221
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