# KNMI Temp in a variable

**URL:** <https://community.homey.app/t/knmi-temp-in-a-variable/40899>\
**Category:** Questions & Help\
**Tags:** flow\
**Created:** [January 11, 2021, 3:18pm UTC](https://community.homey.app/t/knmi-temp-in-a-variable/40899 "2021-01-11T15:18:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Wim\_van\_Bezouw](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/wim_van_bezouw/32/76286_2.png) [@Wim\_van\_Bezouw](https://community.homey.app/u/Wim_van_Bezouw)\
**Post date:** [January 11, 2021, 3:18pm UTC](https://community.homey.app/t/knmi-temp-in-a-variable/40899/1 "2021-01-11T15:18:09Z")

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Hi guys,

I’m running V5 and I have the KNMI app (Dutch weather)

I would like to get a push message around 7:00 in the morning with a warning if the temperature is or was below zero degrees between 03:00 and 06:00. If so, there is a chance that I will have to de-ice the car.

Is it possible to store the lowest temperature as a variable and have that send to my phone in a push message?

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<div class="post-metadata">

**Author:** ![Frank\_van\_de\_Schuur](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/frank_van_de_schuur/32/35882_2.png) [@Frank\_van\_de\_Schuur](https://community.homey.app/u/Frank_van_de_Schuur)\
**Post date:** [January 11, 2021, 4:10pm UTC](https://community.homey.app/t/knmi-temp-in-a-variable/40899/2 "2021-01-11T16:10:51Z")

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Don’t have the KNMI app but isn’t it as simple as:  
**if** the temp changes  
**And** if it is lower than the current variable value  
**then** the variable becomes the temp  
\*\* else\*\* the variable is unchanged

Then a second flow sends you the value at 7 am