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Mount Washington Observatory

Citizen Science Puts Weather Reporting in Your Hands

A distant shower falls over Mount Martha, NH (aka, Cherry Mountain). 
If you’re anything like me, you probably have an app or two dedicated to weather on your phone. Maybe you have a preferred app for weather forecasts, another for radar data, and yet another for satellite data. Or maybe instead of apps, you have several go-to websites bookmarked for various weather data.
Weather information keeps us informed so that we can prepare appropriately for the weather ahead, short-term or long-term. With colder weather in the forecast, we might pack a few extra layers or pull in a few more logs for the stove. Or, we might receive a warning about a severe storm heading your direction, and so we pack up, head indoors, and keep an eye on its progress.
While your favorite apps or websites might be providing you with weather data, did you know there are a few apps/sites that you can utilize and provide current weather data to aid in research as a citizen scientist?
Here are some apps that I have on my phone and might be of interest to you:
Mountain Rain or Snow
Remote sensing is improving and aiding in filling weather data gaps. However, precipitation phase changes can be difficult over mountainous terrain, and weather stations only provide information at a static location. That is where human observations aid in detailing how precipitation phase changes vary in time and space. Using these apps, with a few taps you can send observations of precipitation during storms at your location.
Forecasting
NOAA National Severe Storms Laboratory is collecting weather reports through the free app mPING. What’s “mPING?” It is an acronym for Meteorological Phenomena Identification Near the Ground. The data in turn help define the precipitation that is falling at your location and improve forecasts and radar techniques. That in turn filters down to improve those various other weather apps you might be using for forecasts and radar data.
Cloud Types and Sky Conditions 
GLOBE Observer Clouds can be used to observe clouds, mosquito habitats, land cover, and trees. With the cloud observation aspect, you can help document cloud cover, cloud types, cloud opacity, sky conditions, visibilities, and surface conditions along with photographic examples. It is a bit more involved than the prior reporting apps, but with a few taps and snaps, you can contribute your real-world observations for better understanding and interpretation of satellite data vs surface data.

Ryan Knapp, Weather Observer & Meteorologist

1301, 2026

October Newsletter: Celebrating the Observatory’s Founding

January 13th, 2026|Categories: Newsletters|

1930's photograph by Harold Orne. Dear *{{Informal Name}}*, It was 93 years ago when Mount Washington Observatory was established. On Wednesday, October 15, we mark that anniversary with our Founding Day to commemorate this important occasion. I think all those who were involved in starting the Observatory would

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Mount Washington Observatory is a nonprofit research and educational institution working to advance understanding of Earth’s weather and climate.

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An Experience Worth 1,000 More

December 2nd, 2025|Comments Off on An Experience Worth 1,000 More

An Experience Worth 1,000 More By Mitchell Tsokatos Me and the summit sign once winter really got going. Taken 11/2/25. Unfortunately, my time on Mount Washington as an intern has come to

Supporter Spotlight: AJ Mastrangelo

December 1st, 2025|Comments Off on Supporter Spotlight: AJ Mastrangelo

Supporter Spotlight: AJ Mastrangelo  By Wendy Almeida A young AJ on the summit with Rebecca Scholand. AJ Mastrangelo’s relationship with Mount Washington Observatory began long before his internship—or his current career as

Supporter Spotlight: Angelo Decrisantis

December 1st, 2025|Comments Off on Supporter Spotlight: Angelo Decrisantis

Supporter Spotlight: Angelo Decrisantis By Wendy Almeida For Angelo Decrisantis, Mount Washington has been a lifelong connection. It began in 1965, at age 15, on a family drive to the summit. “My first experience

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Mount Washington Observatory is a private, nonprofit, member-supported institution with a mission to advance understanding of the natural systems that create Earth’s weather and climate. It serves this mission by maintaining a weather station on the summit of Mount Washington, performing weather and climate research, conducting innovative science education programs, and interpreting the heritage of the Mount Washington region. Our weather station is located  on the summit of Mount Washington  in New Hampshire, at Mount Washington State Park.

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Did you know you can text ‘weather’ and ‘forecast’ to 603-356-2137 for current weather and conditions?
Alternatively, you can enable our Historical Weather Alexa Skill, or our Alexa Flash Briefing Audio forecast.

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