Show HN: I built a navigation app that displays weather along the route
51 points - last Monday at 1:58 PM
Hello HN,
I live in northern part of USA where winters are snowy. Whenever I took long trips, I always wondered what the weather along the route is going to be. For those who live in northern USA, you know weather can change frequently, so when you're traveling matters a lot, not just the route.
To solve this problem for myself, I built https://navimodo.com/. NaviModo calculates the route, and then checks weather along the route based on your start time, and displays weather along the route. Change start time, and the whole thing is recalculated.
I am not expecting any commercialization for this, just wanted to scratch an itch, and just did it. I have ideas for adding additional features (suggestions for when to take breaks based on bad weather, auto-suggestion of start time to avoid bad weather, etc.,) but will add more as time goes by.
Any feedback is welcome!
Sourcedominka
yesterday at 9:07 PM
Nice idea - I tested it on a route in Poland and it picked a pretty optimal path
One thing that felt a bit tricky: if I want to leave "now" and quickly try different route variations, the departure time becomes outdated almost immediately. A simple "leave now" option could help here.
Also would be great to see alternative routes to compare weather differences.
Overall though, super useful tool. I can see myself checking this before longer trips
doctoboggan
yesterday at 4:38 PM
Iβve wanted something like this, but optimized for star gazing during road trips. Iβd love for your tool to be able to tell me the best place stop along my route taking into account my expected travel location, light pollution, cloud cover, moon position, etc.
I live and spend most of my time in cities, so long road trips are some of my bests chances for seeing good stars out in the country.
Would your tool be adaptable to this use case?
wlesieutre
yesterday at 5:34 PM
Similar concept to Weather on the Way, for the iOS folks
https://weatherontheway.app/
Looks good and I like being able to browse the map on a desktop, though for actual travel use the app with CarPlay support obviously has benefits
imp0cat
yesterday at 6:41 PM
Or mapy.com and their "weather en route" - weather forecasting directly on planned routes.
vkatluri
yesterday at 7:00 PM
Hello,
Yes, there are a few options available already. This was a passion project of mine, and I am reviewing all the use cases I can add. My primary aim was to have a website that works on both desktop and mobile. Did not prioritize mobile apps/CarPlay/Android Auto support yet.
skyberrys
today at 2:18 AM
Nice tool, I like how it updates the weather based on the time you will be driving through it. When I've driven across the country on road trips we used flight planning software to dodge thunderstorms.
The route from Tallinn to Warsaw to Kyiv was pretty good! Nice tool.
max8539
yesterday at 5:43 PM
Just a week ago, I asked ChatGPT to find me something and found Drive Weather iOS app, which I started using.
I was also thinking of building something myself, but this one is good enough. Have you tried it or any other similar apps? Why did you decide to build a new one and why is it better? (Building just for fun is an option as well!)
herpderperator
yesterday at 6:15 PM
Nice app! I see that the page title says "client" and there's the Vite favicon still, which you might want to fix :)
I also think having a dropdown for the address search is somewhat expected these days, but is lacking here. That might be on purpose or due to a technical limitation, but just thought I'd mention.
vkatluri
yesterday at 6:58 PM
That's embarrassing... will fix the title and favicon.
Thanks for the feedback regarding addresses, on my TODO list to add support for dynamic search.
hahooh
yesterday at 10:15 PM
I would appreciate the option to set the distance unit to KM.
magesh_magi1
last Monday at 5:39 PM
I've applied for a patent for this very idea easily 10 years back but didn't get past my company. I've faced the issue when I travel from my office to home easily 1 hour journey without knowing when it'll rain where.
Good execution. How accurate it'll be within city
vkatluri
yesterday at 3:59 PM
Not very accurate if it's short distances. What challenges did you face with the patent application?
magesh_magi1
today at 1:00 AM
I've Applied through my company they've rejected within the company itself as we are financial institution and this patent doesn't do much to the company.
big_toast
last Tuesday at 6:50 PM
I immediately did SF to Reno through sacramento and south lake tahoe. Wildly different even in four hours.
A URL that persists the entered route might be desirable (especially to demo here). Otherwise I'm sure the additional features are endless.
vkatluri
yesterday at 3:58 PM
Thanks for the feedback. When you say wildly different, was the weather different? Or did the application behave differently? I will definitely consider sticky URLs!
big_toast
yesterday at 6:35 PM
It behaved properly.
I pictured someone using it on a 2 week road trip. But even within a couple hours traveling in SF/bay area, it can be pretty hard to know what weather you'll encounter. Even if you're a local.
emien
yesterday at 6:49 PM
This is really nice, cool idea!
One thing I noticed: when I enter a destination that isnβt drivable like requires a flight, it returns OSRM API Error. Might be worth handling that case more gracefully or showing a clearer message.
vkatluri
yesterday at 7:00 PM
Thanks for catching this! Will fix.
addandsubtract
yesterday at 5:57 PM
I hate when there's "NetworkError when attempting to fetch resource" on my journey.
vkatluri
yesterday at 7:06 PM
Yikes. I wonder if I got throttled due to Hacker News traffic. Can you share more details?
addandsubtract
yesterday at 7:17 PM
Oh, turns out uBlock Origin is blocking requests to router.project-osrm.org. No clue why, though. I mainly use the standard lists.
Also, one more improvement while I'm here; can you set the date/time forward by ~30mins? Currently, you always have to adjust it manually or else the date/time will be in the past.
pablovarela
yesterday at 7:09 PM
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