Updated 2026-08-11 11:15 local time · ZIP codes 52574
Sunny
* WHAT...Heat index values up to 102 expected. * WHERE...Linn MO, Macon, Sullivan, and Adair Counties. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
83°5% rain92°4% rain92°3% rain92°3% rain94°2% rain93°2% rain94°2% rain92°2% rain89°2% rain86°3% rain
83°3% rain81°5% rain
Rain chance stays relatively low over the next 12 hours (up to 5%).
It feels like 87°F with winds near 14 mph.
86°F, 3% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 83°F, wind 14 mph, rain chance up to 5%.
UV index is 2.
Sunny and 83°F in Mystic, IA. Today's high is 94°F with a 5% rain chance. Winds are around 14 mph with gusts near 16 mph. Relative humidity is 79%, pressure is 29.93 inHg, and visibility is about 6 miles.
Sunrise is at 06:18 AM and sunset is at 08:15 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 70°F. The maximum rain chance is 63%.
