Moderate Pollen in Nampa, ID

Moderate today, mostly weed pollen.

Last updated August 13, 2026

Today's index3out of 5Moderate
WeedModerateoff-season

What to do today

  • It's important to shower and wash your hair after spending a lot of time outdoors.
  • When spending time outside, use sunglasses and a cap to keep pollen out of your face and eyes.
  • Wash clothes worn outdoors to remove any remnants of pollen grains.
  • If possible, wear glasses instead of contact lenses.
  • Did you hang any laundry outside? Now is a good time to hang clothes indoors or use a dryer if possible.

Forecast

Fri
3
Sat
3
Sun
3
Mon
3

About pollen in Nampa

Weed pollen is the main story in Nampa today, sitting at a moderate level. Those with sensitivities may notice some symptoms when spending time outdoors, particularly during the afternoon hours, though most people should be able to get through the day without significant discomfort. Looking ahead, weed pollen is expected to hold steady at this same moderate level through the next several days, so little change is on the horizon this week. This tracks with the calendar, as late summer is prime season for weeds like ragweed across the region. Tree pollen, which typically peaks in spring with contributions from species such as cottonwood, elm, and juniper, and grass pollen, more active in late spring and early summer, are both well past their seasonal high points for the Treasure Valley, leaving weeds as the pollen type to keep in mind for now.

Common questions

What is the pollen count in Nampa, ID today?
Nampa, ID is at a moderate 3 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. The five-day outlook holds steady around 3 of 5.
Is weed pollen high in Nampa, ID right now?
Weed pollen is moderate today at 3 of 5, and it's past its peak season. Sensitive people may notice symptoms.