National Weather Service United States Department of Commerce

Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

Latest Aviation Forecast Discussion
.AVIATION /12Z TUESDAY THROUGH SATURDAY/...
Through 12Z Wednesday...VFR conditions are expected to prevail
through the forecast period. Light west north/northwest winds
becoming west/southwest this afternoon and will range from 5 to 10
knots except for some gusts up to 20 knots at KMSS. Winds will
go light and variable once again tonight after 00Z.

Outlook...

Wednesday: VFR. Chance SHRA, Slight chance TSRA.
Wednesday Night: VFR. Chance SHRA.
Thursday: Mainly MVFR, with local VFR possible. Definite SHRA,
Slight chance TSRA.
Thursday Night: Mainly VFR, with local MVFR possible. Chance
SHRA.
Friday: Mainly VFR, with local MVFR possible. Chance SHRA, Slight
chance TSRA.
Friday Night: MVFR/IFR conditions possible. Chance SHRA, Slight
chance TSRA.
Saturday: Mainly MVFR, with local IFR possible. Likely SHRA,
Slight chance TSRA.

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 24-hr Snowfall

Expected 24-hr Snowfall

Expected 24-hr Ice Accumulation

Expected 24-hr Ice Accumulation

Click here for detailed Snow/Ice Info

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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