Below are easy install instructions by OS and Architecture. As always there are always the standard instructions in the README.md as well.

darwin

386 - darwin

# Export the sha256sum for verification.
$ export WEATHER_SHA256="0a313287d6d9b675d73a44f293beffa5614792e1e928d2165d18a5d7759f2c20"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-darwin-386" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

amd64 - darwin

# Export the sha256sum for verification.
$ export WEATHER_SHA256="9df57c047b254c6f596328c691356f9cf7d2924b0d294e0ee9c63efcfd4bcb01"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-darwin-amd64" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

freebsd

386 - freebsd

# Export the sha256sum for verification.
$ export WEATHER_SHA256="876897818af228335c70ec02884f1f29bbd9e1a464c8f56d59d74782634315a0"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-freebsd-386" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

amd64 - freebsd

# Export the sha256sum for verification.
$ export WEATHER_SHA256="b5ba9d85d95a91821f7f34f99ab21490bc17c7db9b345dd8afe4417a92397934"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-freebsd-amd64" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

linux

386 - linux

# Export the sha256sum for verification.
$ export WEATHER_SHA256="bde27da43167ec50ad9d579db57049119d11f01173728ae54dac6e4d6701d10c"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-linux-386" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

amd64 - linux

# Export the sha256sum for verification.
$ export WEATHER_SHA256="9bfd4cd2358654770b6eca927e6875647dd66fd1178aee064a0fdad3c52fd910"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-linux-amd64" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

arm - linux

# Export the sha256sum for verification.
$ export WEATHER_SHA256="d8e02632ad7c180ebc5601f9f786369d08ed7aca4d03432109eeb1b410d4ac9b"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-linux-arm" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

arm64 - linux

# Export the sha256sum for verification.
$ export WEATHER_SHA256="2fdc73ce3a7f7feb626993638a79e6deee070d84bb1f3478da1f3655a626e646"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-linux-arm64" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

solaris

amd64 - solaris

# Export the sha256sum for verification.
$ export WEATHER_SHA256="2c3888662369aa1c184d3c6ef85b66e5036f75d53750afb7652964a0c2f5c348"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-solaris-amd64" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

windows

386 - windows

# Export the sha256sum for verification.
$ export WEATHER_SHA256="ef8b471ad8c72a826454b98a5a0296f1fbb27907acb58afb5b398917458e31cf"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-windows-386" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h

amd64 - windows

# Export the sha256sum for verification.
$ export WEATHER_SHA256="2a40214967477ed2d81d3343feec35f9a43e23c1c0af2ec3f9697ebe2ead910b"

# Download and check the sha256sum.
$ curl -fSL "https://github.com/genuinetools/weather/releases/download/v0.15.6/weather-windows-amd64" -o "/usr/local/bin/weather" \
	&& echo "${WEATHER_SHA256}  /usr/local/bin/weather" | sha256sum -c - \
	&& chmod a+x "/usr/local/bin/weather"

$ echo "weather installed!"

# Run it!
$ weather -h