Atmospheric Rivers

Updated at 10 31 p.m. EDT June 13, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
400 PM EDT Tue Jun 13 2023

Valid 00Z Wed Jun 14 2023 – 00Z Fri Jun 16 2023

…Severe thunderstorm and excessive rainfall threat located across the
Southern Plains, Lower Mississippi Valley, and Southeast over the next few
days…

…Locally heavy rain possible within scattered thunderstorms throughout
the Intermountain West, Rockies, and central High Plains today…

…Triple digit heat to expand throughout most of Texas by the end of the
week; Critical fire weather today across southern New Mexico…

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
345 AM EDT Mon Jun 12 2023

Valid 12Z Mon Jun 12 2023 – 12Z Wed Jun 14 2023

…Multi-day severe thunderstorm and flash flooding threat to continue
between the southern Plains and Southeast over the next few days…

…Instances of flash flooding and severe weather possible across parts of
the central High Plains and Mid-Atlantic today…

…Triple digit and potentially record-breaking heat expected throughout
much of central and southern Texas…

Updated at 4:22 p.m. Sunday June 11, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
357 PM EDT Sun Jun 11 2023
Valid 00Z Mon Jun 12 2023 – 00Z Wed Jun 14 2023

…Severe thunderstorms and an isolated threat of flash flooding will
exist across parts of the Lower Mississippi Valley and Tennessee Valley
through this evening…

…Locally heavy rainfall and a threat for flash flooding will exist over
the central High Plains through Monday…

…Unsettled weather with a threat for additional rounds of severe
weather, heavy rain and possible flash flooding is expected Monday and
Tuesday from the Red River Valley of the South through portions of the
Mid-South and Gulf Coast states…

…Triple digit and potentially record-breaking heat builds into much of
Texas over the next few days...

Updated at 6:57 p.m. Saturday, June 10, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
400 PM EDT Sat Jun 10 2023

Valid 00Z Sun Jun 11 2023 – 00Z Tue Jun 13 2023

…Severe thunderstorms expected across parts of the Southern Plains and
Lower Mississippi Valley through tonight…

…Locally heavy rainfall and some potential for flash flooding will shift
over into the Ohio/Tennessee valleys on Sunday, but will also still be a
concern for the central High Plains…

…Triple digit heat builds into much of Texas over the next few days…

Updated at 4:16 p.m. EDT Friday, June 9, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
401 PM EDT Fri Jun 09 2023

Valid 00Z Sat Jun 10 2023 – 00Z Mon Jun 12 2023

…Heavy rainfall leading to flash flooding likely across Northern Great
Basin/Plains/Rockies tonight; Great Plains and Mississippi Valley this
weekend…

…Severe weather expected from Central/Southern Plains to Middle/Lower
Mississippi Valley this weekend…

…Air Quality Alerts due to Canadian wildfire smoke remain in effect over
parts of the Great Lakes/Ohio Valley to the Northeast and Mid-Atlantic…

Updated at 4:05 p.m. EDT July 8, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
341 PM EDT Thu Jun 08 2023

Valid 00Z Fri Jun 09 2023 – 00Z Sun Jun 11 2023

…There is a Moderate Risk of excessive rainfall leading to flash
flooding over parts of the Northern Rockies/Plains tonight…

…Air Quality Alerts over parts of the Great Lakes/Ohio Valley to the
Northeast and Mid-Atlantic…

…Temperatures will be below average over parts of California/Southwest
and the Northeast/Mid-Atlantic…

Updated at 5:27 p.m. June 7, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
333 PM EDT Wed Jun 07 2023

Valid 00Z Thu Jun 08 2023 – 00Z Sat Jun 10 2023

…Hazardous air quality levels will persist across the Northeast and
Mid-Atlantic through Thursday before shifting westward into Ohio Valley on
Friday…

…Heavy rainfall possible throughout central and northern Rockies on
Wednesday; rainfall threat will shift northward into Montana on Thursday
and Friday…

…Below-average temperatures to continue in the East and Southwest, while
Pacific Northwest and Plains stay above-average.

Updated at 8:16 p.m. EDT Monday, June 5, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
341 PM EDT Mon Jun 05 2023

Valid 00Z Tue Jun 06 2023 - 00Z Thu Jun 08 2023

...There is a Slight Risk of excessive rainfall over parts of the Southern
High Plains through Wednesday...

...Much cooler than normal over much of California/Southwest and the
Northeast...

...Periods of smoky conditions and poor air quality around the Great
Lakes...

What is an Omega Block?

Learn more about the Omega Block and other important  Wave Patterns HERE.

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
400 PM EDT Sat Jun 03 2023

Valid 00Z Sun Jun 04 2023 – 00Z Tue Jun 06 2023

…Unsettled weather to continue through the weekend across much of the
High Plains and into the Central/Northern Rockies with locally heavy
rainfall…

…Hot temperatures to continue across the Northern Plains and much of the
Midwest…

…Much colder weather with much below normal temperatures expected across
the Northeast..