Monday morning starts clear across the Riverbend, with Alton at 38 degrees shortly before 7 a.m. It feels like 41 degrees, and an east-northeast breeze is moving at about 2 mph. A jacket will earn its place on the morning commute or walk to the bus stop. Sunrise is at 7:14 a.m.
By afternoon, mostly sunny skies will help temperatures reach a high of 69. The feels like temperature could reach 72 in the sun. Southeast winds will average about 5 mph, with gusts near 7 mph. The daytime rain chance is zero — good news for lunch outside, a neighborhood walk or catching up on yardwork.
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The UV index will reach 4, which is moderate, so keep sunscreen in mind if your plans include an extended stretch outdoors. Nearly 10 hours of sunshine are forecast.
Evening brings a few more clouds as the sun sets at 6:17 p.m. If you are heading out for dinner or spending time on the porch, keep that morning jacket handy rather than leaving it behind.
Overnight, the low will settle at 42 under partly cloudy skies. Winds turn east at about 4 mph, and the rain chance edges up to just 1%.
Allergy levels are low, with mold the main reported allergen. Grass, ragweed and tree pollen readings are zero. Air quality is rated good.
Tuesday will be partly sunny and pleasant, with a high of 72 and a low of 43, followed by clear skies at night.
Get the latest updates on weather conditions here: RiverBender.com/weather.