Meteorologist (@UofMaryland @FloridaState) at @NASA Global Modeling and Assimilation Office
Greenbelt, MD
Joined May 2011
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High resolution global @NASAEarth GEOS forecasts generate realistic space-borne observations of the February 22-24, 2026 Northeast Blizzard days in advance.
gmao.gsfc.nasa.gov/science-s…
A true digital replica of #Earth from the @NASA GEOS data assimilation and modeling system.
Clean Longwave IR Channel
Supported by @NASA_Supercomp at @NASA_NCCS
Which is the true @NOAASatellites GOES-16 observation? – at Maryland, USA
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2 votes • Final resultsA closer look at the snow streamer along Lake Michigan that produced more than 30 inches of snow in N Indiana & LP Michigan. @NASAGoddard GEOS global model 4km forecast snow from early morning Friday through Saturday Morning. Snow totals in Orange >30 inches of #snow @NASA_NCCS – at Ellicott City, MD
Very cool look at the meso vortices in the Lake Michigan snow band simulated in our @NASAGoddard GEOS 4km forecast this morning. @NASA_NCCS @NASAWxWill – at Ellicott City, MD
Bill Putman retweeted
I have never seen such a great example of mesoscale vortices down Lake Michigan as this one here. WILD!! #winter @foxweather
Forecasted low level water vapor loop from @NASAGoddard GEOS model Saturday morning through mid-week depicting the evolution of the coastal cyclone and other waves from the Pacifc through the Atlantic.
@NASA_NCCS computing on 22K @AMD Milan cores @NASA @NASAEarth
The large east coast storm today as simulated by @NASAGoddard GEOS model and observed by @NOAASatellites GOES east.
@NASA_NCCS
Section 13, row 1, seats 3-5! Let’s go O’s! @Orioles and Boogs BBQ! – at Baltimore, MD
Bill Putman retweeted
Celebration of Life for Coach Dave Nesbitt
Sunday July 30th
2:30pm gathering
3:00pm service
Oakland Mills Interfaith Center - The Meeting House
In lieu of flowers, consider a donation to WLHS Boosters Club to continue Coach Nesbitt’s legacy
💚💛 formsmarts.com/form/2b7i?via…
Bill Putman retweeted
Congratulations to @bryanputman25 (@WLake_Baseball) on his selection to represent the Northeast region at the @USABaseballNTIS 16u #ChampionsCup in Cary, NC this August. We are very proud of this Renegade!
@NortheastNTIS @USABaseball
Bill Putman retweeted
Wilde Lake High School Soccer Family lost a legend. Our hearts are heavy yet filled with wonderful memories & a profound gratitude for having Coach Nesbitt in our lives. Our hearts go out to the entire Nesbitt family and the larger Wilde Lake High School & Columbia community. – at Four Corners, FL
Bill Putman retweeted
Congrats to @CanesSouth on taking home 17/18u #DBClemson taking down a tough WHC Renegades Red 17u team. Congrats to winner and runner up!
Post game interview with head coach of @CanesSouth and standout player Will Burgess #DBClemson – at Anderson, SC
Bill Putman retweeted
Should long toss be done with arc or on a line? The answer? You have to figure out what works for you. But coaches @TomHouse and @JaegerSports share their thoughts in our latest blog. bit.ly/3chjRtw
Bill Putman retweeted
Felt great in my first Varsity start. Went the complete game for @WLake_Baseball:
7 innings
90 pitches
4 H, 1 ER, 2 BB, 5 K
Congrats to @Noah_Murdock26 , @adubsbaseball3 and @LRHS_BASE on a solid 2-1 win
