## Pollen Breakdown

Do you know which kinds of pollen aggravate your symptoms? Here is the 3 day outlook for the worst offenders.

### Tree Pollen

- Tonight: **None**
- Tomorrow: **None**
- Sunday: **None**

### Grass Pollen

- Tonight: **None**
- Tomorrow: **None**
- Sunday: **None**

### Ragweed Pollen

- Tonight: **Moderate**
- Tomorrow: **Moderate**
- Sunday: **Moderate**

## News

[**Lake Mead now at a record low level, bringing water concerns to millions**\
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**Weather extremes are changing movie production**\
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0:56](/content/2026/08/13/news/climate/video/how-climate-change-impacts-the-film-industry/index.html)

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**How extreme weather is redrawing where your favorite shows are made**](/content/2026/08/05/news/climate/how-extreme-weather-is-redrawing-where-your-favorite-shows-are-made/index.html)

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**How do scientists know if climate change made a heat wave, extreme storm or wildfire worse?**](/content/2026/07/30/news/climate/how-do-scientists-know-if-climate-change-made-extreme-weather-worse/index.html)

## Keeping You Healthy

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**When you can open your windows in wildfire smoke events**\
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0:43](/content/2026/08/14/news/weather/video/smoke-air-quality-when-to-open-windows/index.html)

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**You’re taking the wrong allergy pill for wildfire smoke**\
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0:41](/content/2026/08/07/health/breathing/video/does-allergy-medicine-work-wildfire-smoke-benadryl/index.html)

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**Sunscreen tips, directly from a dermatologist**\
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1:06](/content/2026/07/31/health/skin-health/video/best-sunscreen-tips-from-a-dermatologist/index.html)

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**It’s not just your shoes; the weather hurts your toenails**\
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0:48](/content/2026/07/21/health/video/how-weather-can-hurt-your-toenails/index.html)