As the earth spins on its axis, producing night and day, it also moves about the sun in an elliptical (elongated circle) orbit that requires about 365 1/4 days to complete. The earth's spin axis is tilted with respect to its orbital plane. This is what causes the seasons.

The NWS Louisville Office Celebrates 150 Years!

Published 2021-09-13

A brief history of the NWS Louisville Office in honor of our 150th Anniversary

La Nina Advisory

Published 2021-10-17

Storm Summary for Oct 15, 2021

Published 2021-10-17

Click here for the 24 hour total precipitation numbers...

Published 2021-10-16

Climatological Frost and Freeze Information

Published 2021-10-16

Simplification of NWS Louisville Flood Products starting on Nov 4th, 2021

Published 2021-10-05

September 2021 Summary

Published 2021-10-01

Congratulations To This Year's Weather Ready Nation Ambassador Of Excellence!

Published 2021-09-21

Total Precipitation from the past 48 hours

Published 2021-09-16

Autumn begins at 3:21pm EDT/2:21pm CDT September 22

Published 2021-09-15

The NWS Louisville Office Celebrates 150 Years!

Published 2021-09-13

<	October 2021					>
Sun	Mon	Tue	Wed	Thu	Fri	Sat
26	27	28	29	30	1	2
3	4	5	6	7	8	9
10	11	12	13	14	15	16
17	18	19	20	21	22	23
24	25	26	27	28	29	30
31	1	2	3	4	5	6