Weather Alerts For Northumberland, NH

Pollen Index: 8.9 Pollen Level: medium-high Predominant Pollen: Maple, Cedar/Juniper and Poplar/Aspen/Cottonwood. Based on past pollen counts and expected weather conditions, pollen levels for Wednesday will be falling in the moderate range. This decrease is due to rising humidity, weak winds and expected precipitation in the morning and evening which tends to wash pollen out of the air. This reduction in pollen levels should be a relief to allergy sufferers.