If your AcuRite Notos® (3-in-1) Display unit or My AcuRite® account is showing the incorrect or inaccurate outdoor temperature or outdoor humidity readings from your AcuRite Notos® (3-in-1) Weather Station, please review the troubleshooting suggestions below.

These steps may also be performed if you are seeing the following error codes:

• -40 degrees 
• 158 degrees
• 1% humidity
• 99% humidity

If the temperature or humidity is inaccurate, please confirm the following:

1. Make sure both the display unit and AcuRite Notos® (3-in-1) sensor are placed away from any heat sources or vents.
2. Make sure both the display unit and AcuRite Notos® (3-in-1) sensor are positioned away from moisture sources.
3. Make sure the AcuRite Notos® (3-in-1) sensor is mounted at least 5 ft off of the ground.
4. Confirm the display is showing 4 full bars of signal strength. 

If you still experience the issue, please perform the following hard reset:

AcuRite Notos® (3-in-1) Reset

If you are still experiencing concerns, please contact our U.S. based support staff by Submitting a Request or by chatting with our Live Agents. If you already have an open ticket with a support agent, please reply to the last email sent.