Also along with this change we have updated the menu toggles of overlays to be more intuitive and mobile-friendly on these maps. Happy Archiving!
03.03.2026 16:03
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Also along with this change we have updated the menu toggles of overlays to be more intuitive and mobile-friendly on these maps. Happy Archiving!
We have added SPC categorical outlook overlays on our radar/sat plots (the 13Z outlook is on by default) and to our upperair plots (off by default, but can be toggled on) for our priority cases.
To add media to an existing case, click the "Add Media" button on the top-right of the case you want to contribute to, and the submission form will jump directly to the third step to add media.
The submission form is linked and LIVE on the website!
To submit a new case, click the "Submit a Case" button on the top-right.
The new submission page is up and running!
app.chasearchive.com/submit
It's not ~officially~ linked to the main page yet, but those who want try the new submission functionality out on old cases can do so via the link above. Note that you must be logged in to submit a case.
Any rejected submissions will be visible from your submissions history along with justification as to why. We hope this will improve transparency on submissions as a whole and improve your overall experience both browsing and submitting your chases.
Note that as part of this change, we will also be applying stricter moderation on submissions to make sure that any and all cases in the Archive are meteorologically significant and do not have incorrect information.
The new submission page will be linked from app.chasearchive.com as usual on the top-right.
And later in March, we plan on adding a personal submissions history page that will allow you to view your submissions and the cases linked to your submissions.
On and after March 2nd, the old Google Form submission link will no longer be used, so update your bookmarks accordingly!
Submission 2.0
Starting on Monday, March 2nd, we will be moving over to a newer, better submission system for your chases. You will be able to select locations based on an interactive map and select a preset list of tags to indicate what you saw on your chase.
An overhaul of the case submission process, SPC outlook viz/search, a paid subscription plan for power features, and so much more are in the works over the next few months. Stay tuned to this account for more information and announcements.
Never stop archiving!
As we mentioned during the summit, we want this to be a community project for citizen science, so your involvement in the rating process is crucial! And in the process, build your own chase map!
Thank you for those who attended our presentation at
Chaser Summit on Saturday. Join the 150+ people who have already signed up and added ratings for over 450 cases!
Happy Chaser Summit day everyone! We are on our way to Denver with special edition Chase Archive stickers on hand. Just $1 each, look for us with the Chase Archive shirts!
Also, what’s these new buttons on our website? 👀 Tune in to our talk this Saturday at 3:15 PM!
Excited to unveil the first of its kind, a CAPE and shear search for the cases on Chase Archive! This is part of a larger advanced search capability we are rolling out.
What were some of the highest CAPE events? High-shear low-CAPE instances? Well now you can find out.
chasearchive.com
Excited to unveil the first of its kind, a CAPE and shear search for the cases on Chase Archive! This is part of a larger advanced search capability we are rolling out.
What were some of the highest CAPE events? High-shear low-CAPE instances? Well now you can find out.
chasearchive.com
We know it has been a while on here, but something big is coming to chasearchive.com tomorrow.
Additional house keeping change
- Radar and Satellite viewing aspect ratio changed to 16:9, more favorable for content creation.
Radar and satellite map for a case on Chase Archive showing right-click menu with options to copy and save
Upper air map for a case on Chase Archive
A large update coming later today! These updates will be available for the 2025 cases for now, with older cases to follow. More historical data at your fingertips!
- Past upper air maps with all traditional levels and SFC from the case.
- Right click to save, no more screenshotting!
A Chase Archive case showing surface observations, radar and satellite imagery
Many cases also have radar, satellite, surface observations, warnings and more! There are also many cases that have been added since the beginning of the year.
Chase Archive map showing Great Plains outbreak of May 18, 2025
Sounding of Greensburg, KS on May 18, 2025
The Chase Archive team has been hard at work! New updates have arrived, showing the Great Plains Outbreak on May 18th, 2025! Come check it out on the site! Did you also see these storms or something not listed? Come add your content as well!
app.chasearchive.com
No big deal just radar/satellite loops on
@chasearchive.bsky.social
that will ultimately go back to the 1990s
Check it out!!
app.chasearchive.com?q=%5BYEAR%5D
@ameliaurquhart.bsky.social and @stormchasertang.bsky.social are the dream team
Chase Archive has a Discord Forum!
You'll be able to report bugs and request features here, also we have forecasting and space weather corners!
discord.gg/zRZngHjBNf
This is a joke, we love Kansas. ❤️
A map showing all chase cases in everywhere surrounding Kansas
I don't think we are in Kansas anymore!
Check out all of the cases surrounding Kansas from actually active areas on the chasearchive.com!
Wow! Since the National Storm Chaser Summit began on February 14th, 2025, the Chase Archive has received over 100 submissions.
Thank you! Keep 'em coming! Please continue to submit your chase days! We want all your cases, good and/or bad!
chasearchive.com
Map showing storm chases in the plains of Colorado but none in the western half of the state
Other people: "Colorado just has beautiful mountains"
Chasers: "heh......"
Check out more on chasearchive.com
Did you chase down in Southeast U.S./Dixie over the weekend? See a tornado? Cool storm structure? Or a hard core bust of a chase? Please submit your cases here!
forms.gle/sq6rAHF7nst5...
Chase archive @chasearchive.bsky.social
is now LIVE 🌪🌪
Come explore some of the greatest chases in the Great Plains chasearchive.com
@cameronjnixon.bsky.social @aidanabwx.skyhighcreators.com @ameliaurquhart.bsky.social
@wxkylegillett.bsky.social
@stormchasertang.bsky.social
@landonwx.bsky.social
@strmchsrhunterf.bsky.social