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The temperature forecast (along with wind) can help in deciding what to wear to stay warm or cool.

< -50C 50C

Astrospheric process hourly temperatures from the Canadian RDPS.

Large temperature changes may cause tube currents in some scopes as the internal conditions cool (or warm) to match ambient temps. Also, temperature decreases during high humidity can lead to dew. Please note, the temperature shown on Astrospheric does not include wind chill (or heat index). This is so it can be directly compared to the dew point temperature to make the best decisions for dew protection. Because of this it may feel colder (or warmer) and will differ from values seen on other civilian forecasts.