Psoriasis Weather Forecast for Chicago, IL
Tuesday, August 11 · updated throughout the day · scores run 0–100, higher is a kinder day
Manageable
A manageable day, but worth pacing. Some factors may affect Psoriasis symptoms.
5-day outlook
Today
54
Manageable
Wed
61
Manageable
Thu
61
Manageable
Fri
61
Manageable
Sat
60
Manageable
How weather affects psoriasis
Not every weather factor hits every condition the same way. These are the inputs our Psoriasis scoring model weighs most heavily — and in Chicago (Central U.S.), they interact with the local climate pattern: Minneapolis, Dallas, and Chicago — continental weather swings across the central plains and Great Lakes.
Humidity
30% of scoreLow humidity dries skin and disrupts the skin barrier, triggering psoriasis flares; moderate humidity keeps plaques hydrated.
UV exposure
30% of scoreModerate UV exposure (especially UVB) is therapeutic for psoriasis, slowing keratinocyte proliferation, but sunburn can trigger the Koebner response.
Temperature
15% of scoreCold weather worsens psoriasis through skin drying and reduced UV exposure; warm weather generally improves symptoms.
Air quality
15% of scoreAir pollutants can trigger oxidative stress in the skin and exacerbate inflammatory pathways involved in psoriasis.
Wind
10% of scoreWind accelerates skin moisture loss and can carry irritants that aggravate exposed psoriasis plaques.
This forecast uses Chicago's weather. Yours should use your street's.
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Get Your Personal ForecastPsoriasis forecasts in other cities
- Seattle, WA
- San Francisco, CA
- Los Angeles, CA
- Phoenix, AZ
- Albuquerque, NM
- Boise, ID
- Denver, CO
- Minneapolis, MN
- Des Moines, IA
- Omaha, NE
- Wichita, KS
- Tulsa, OK
- Dallas, TX
- Houston, TX
- Atlanta, GA
- Miami, FL
- New York, NY
- Boston, MA
- Washington, DC
- Detroit, MI
- San Diego, CA
- Tampa, FL
- Baltimore, MD
- St. Louis, MO
- Charlotte, NC
- Orlando, FL
- San Antonio, TX
- Portland, OR
- Sacramento, CA
- Pittsburgh, PA
- Las Vegas, NV
- Austin, TX
- Cincinnati, OH
- Kansas City, MO
- Columbus, OH
- Cleveland, OH
- Indianapolis, IN
- San Jose, CA
- Nashville, TN
- Virginia Beach, VA
- Providence, RI
- Milwaukee, WI
- Jacksonville, FL
- Oklahoma City, OK
- Raleigh, NC
- Memphis, TN
- Richmond, VA
- Louisville, KY
- New Orleans, LA
- Salt Lake City, UT
- Hartford, CT
- Buffalo, NY
- Birmingham, AL
- Rochester, NY
Other conditions in Chicago
- Fibromyalgia forecast for Chicago
- Migraine forecast for Chicago
- Osteoarthritis forecast for Chicago
- Asthma forecast for Chicago
- Peripheral Neuropathy forecast for Chicago
- COPD forecast for Chicago
- Long COVID forecast for Chicago
- Endometriosis forecast for Chicago
- Inflammatory Bowel Disease forecast for Chicago
Research behind the Psoriasis model
- Balato N, et al. 'Effect of weather and environmental factors on the clinical course of psoriasis.' Occupational and Environmental Medicine. 2013;70(8):600. (Letter)
- Jensen P, et al. 'Psoriasis and seasonal variation: a systematic review on reports from Northern and Central Europe.' Skin Research and Technology. 2022;28(1):180-186.
- Wacker M, Holick MF. 'Sunlight and vitamin D: a global perspective for health.' Dermato-Endocrinology. 2013;5(1):51-108.
Felt That is not a medical service. Forecast scores describe weather conditions associated with symptom changes in published research and community-reported patterns — they are not medical advice, diagnosis, or treatment. Individual responses to weather vary widely. Always consult your healthcare provider about managing your condition.