National Weather Service United States Department of Commerce
Latest Aviation Forecast Discussion
.AVIATION /00Z SATURDAY THROUGH WEDNESDAY/...
Through 00Z Sunday...Scattered convective snow showers in gusty
WNW low-level flow will gradually decrease in intensity and 
coverage overnight. Looking for MVFR to occasional IFR 
conditions in snow shower activity at SLK/EFK. Other TAF 
locations mainly VFR with brief MVFR in passing -SHSN during the
first half of the overnight. Cloud cover diminishes during the 
daylight hrs Saturday with all sites returning VFR. Low clouds 
lingering in the mtns may delay SLK returning to VFR conditions 
until 16Z or so. Gradient flow remains moderately strong and 
with steep low- level lapse rates, WNW winds generally 12-18kts 
overnight and Saturday morning with gusts 24-28kts. Winds settle
Saturday afternoon as high pressure builds in from the Upper 
Ohio Valley.

Outlook...

Saturday Night: VFR. Chance SN.
Sunday: Mainly MVFR and IFR, with areas VFR possible. Windy with
gusts to 30 kt. Definite SN, Definite SHRA, Definite SHSN.
Sunday Night: Mainly MVFR, with areas VFR possible. Chance SHRA,
Chance SHSN.
Monday: Mainly VFR, with local MVFR possible. Slight chance SHSN.
Monday Night: VFR. NO SIG WX.
Tuesday: Mainly VFR, with areas MVFR possible. Chance SN.
Tuesday Night: Mainly VFR, with areas MVFR possible. Chance SN.
Wednesday: VFR. NO SIG WX.

Click on Radar and Satellite images below for a loop.

Radar Loop

Radar Loop

Current Weather Map

Flight Category

Visible Satellite Loop

Visible Satellite

Infrared Satellite Loop

IR Satellite

Expected Snowfall

Expected Snowfall

Expected Ice Accumulation

Expected Ice Accumulation

Click here for detailed Snow/Ice Info

Click on images below to enlarge.

Radar Loop

Radar Loop

Convective SIGMETs

Convective SIGMETs

TFM Convective Forecast (TCF)

4-hr TCF

SPC Day 1 Convective Outlook

SPC Day 1 Convective Outlook

SPC Day 2 Convective Outlook

SPC Day 1 Convective Outlook

SPC Day 3 Convective Outlook

SPC Day 1 Convective Outlook

Current Icing SIGMETs

Icing SIGMETs

CIP/FIP Icing Guidance

CIP/FIP Icing Guidance

00-03 hr Icing AIRMETs

0-3 hr Icing AIRMETs

03-06 hr Icing AIRMETs

3-6 hr Icing AIRMETs

06-09 hr Icing AIRMETs

6-9 hr Icing AIRMETs

09-12 hr Icing AIRMETs

9-12 hr Icing AIRMETs

Current Turb SIGMETs

Turb SIGMETs

Turbulence Guidance (GTG)

GTG

00-03 hr Turb/LLWS AIRMETs

0-3 hr Turb/LLWS AIRMETs

03-06 hr Turb/LLWS AIRMETs

3-6 hr Turb/LLWS AIRMETs

06-09 hr Turb/LLWS AIRMETs

6-9 hr Turb/LLWS AIRMETs

09-12 hr Turb/LLWS AIRMETs

9-12 hr Turb/LLWS AIRMETs

00-03 hr Visibility AIRMETs

0-3 hr Visibility AIRMETs

03-06 hr Visibility AIRMETs

3-6 hr Visibility AIRMETs

06-09 hr Visibility AIRMETs

6-9 hr Visibility AIRMETs

09-12 hr Visibility AIRMETs

9-12 hr Visibility AIRMETs