Critical Fire Weather for a Large Part of the Central U.S.; Areas of Severe Thunderstorms

Gusty to high winds and low relative humidity will bring elevated to critical fire weather across large parts of the Great Plains and more localized parts of the Great Basin and central Rockies Thursday into Friday. Severe thunderstorms with large hail and damaging wind gusts are possible over the central Plains Thursday into this weekend. Read More >


Ceilings	Visibility	Ceiling & Visibility Combined


Winter Wind Rose December - February	Spring Wind Rose March - May	Summer Wind Rose June - August	Fall Wind Rose September - November

Histogram

The histogram shows the frequency that visibility, ceiling and ceiling/visibility reaches various flight categories.

MVFR	GTE 1,000 to LTE 3,000 and/or GTE 3 to LTE 5SM
IFR	GTE 500 to LT 1,000 and/or GTE 1 to LT 3SM
LIFR	GTE 200 to LT 500 and/or GTE 1/2 to LT 1SM
VLIFR	LT 200 and/or LT 1/2SM

Wind Rose

A wind rose is a diagram that depicts the distribution of wind direction and speed at a location over a period of time. The length of each spoke on a wind rose indicates how often the wind comes from this direction. Longer spokes mean the wind comes from this direction more often. To give you a rough idea of the percentage there are dotted rings labeled in percent. Additionally, the colors on each spoke displays how often the wind speed from this direction falls within a given range.

GRR RSS Feed

Critical Fire Weather for a Large Part of the Central U.S.; Areas of Severe Thunderstorms

Jackson Michigan Airport Information

Histogram

Wind Rose