Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Alton Field
Closest report is Jackson-Medgar Wiley Evers International Airport, 16.9 nm (31.4 km) N.
2026/06/21 11:29 (retrieved 25 minutes ago)
KJAN 211129Z 00000KT 1SM R16L/P6000FT BR VV002 21/21 A2994 RMK AO2 T02060206
Closest aviation forecast (TAF) to Alton Field
Closest forecast is Jackson-Medgar Wiley Evers International Airport, 16.9 nm (31.4 km) N.
2026/06/21 06:22 (retrieved 6 hours ago)
TAF KJAN 210520Z 2106/2206 14003KT P6SM FEW025 FM210700 19005KT 5SM BR BKN005 OVC015 FM211500 20006KT P6SM VCSH OVC015 FM211800 20011G18KT P6SM -SHRA OVC050 TEMPO 2119/2123 18015G25KT 2SM TSRA BR BKN025CB FM220000 17007KT P6SM OVC250