Mostly Cloudy
Cloudy then Snow Likely
Snow
Heavy Snow
Heavy Snow
Slight Chance Light Snow then Mostly Sunny
Mostly Clear
Mostly Sunny
Mostly Cloudy
Partly Sunny
Chance Light Snow
Slight Chance Light Snow then Partly Sunny
Partly Cloudy
Partly Sunny
NWS Watch, Warning, Advisory or Statement is in effect for Boone County, KY. View Alert
NWS Forecast by ZIP Code
Forecast for ZIP code 41091 - Union in Boone County, Kentucky
Forecast Updated Saturday 1/24/2026 1:48:00 AM EST
| Period | Weather | Forecast | Temperature | Wind |
|---|---|---|---|---|
| Overnight | Mostly Cloudy |
Mostly cloudy, with a low around 6. Wind chill values as low as -6. Northeast wind around 8 mph. | 6°F | NE 8 mph |
| Saturday | Cloudy then Snow Likely |
Snow likely after 1pm. Cloudy, with a high near 15. Wind chill values as low as -6. Northeast wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of around one inch possible. | 15°F | NE 8 mph |
| Saturday Night | Snow |
Snow. Cloudy, with a low around 13. Northeast wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible. | 13°F | NE 8 mph |
| Sunday | Heavy Snow |
Snow. Cloudy, with a high near 21. Northeast wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible. | 21°F | NE 9 mph |
| Sunday Night | Heavy Snow |
Snow. Mostly cloudy, with a low around 5. Northwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible. | 5°F | NW 10 mph |
| Monday | Slight Chance Light Snow then Mostly Sunny |
A slight chance of snow before 7am. Mostly sunny, with a high near 14. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible. | 14°F | W 10 mph |
| Monday Night | Mostly Clear |
Mostly clear, with a low around -2. | -2°F | SW 9 mph |
| Tuesday | Mostly Sunny |
Mostly sunny, with a high near 21. | 21°F | SW 9 to 13 mph |
| Tuesday Night | Mostly Cloudy |
Mostly cloudy, with a low around 4. | 4°F | W 5 to 9 mph |
| Wednesday | Partly Sunny |
Partly sunny, with a high near 20. | 20°F | W 7 mph |
| Wednesday Night | Chance Light Snow |
A chance of snow after 7pm. Mostly cloudy, with a low around 3. Chance of precipitation is 30%. | 3°F | W 6 mph |
| Thursday | Slight Chance Light Snow then Partly Sunny |
A slight chance of snow before 7am. Partly sunny, with a high near 17. | 17°F | NW 8 mph |
| Thursday Night | Partly Cloudy |
Partly cloudy, with a low around -1. | -1°F | NW 6 mph |
| Friday | Partly Sunny |
Partly sunny, with a high near 19. | 19°F | NW 7 mph |
ZIP Code File Updated: 1/1/2026 3:40:44 PM Database Loaded: 1/1/2026 4:02:12 PM with 40,945 Records
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| Time: Sat 24-Jan-2026 at 02:38 EST (Sat 24-Jan-2026 at 07:38 UTC) | Page Modified: 1/13/2025 5:00:14 PM (PID:27) |