Top Portable Automatic Weather Stations for Monitoring

Pricing for automated weather stations varies based on sensor configuration, communication options, and deployment requirements. OSI's systems — including the OWI-432 WIVIS, MAWOS, and HazMet-100 — are available on request. Contact OSI directly to receive a customized quote based on your specific application, required measurements, power setup, and installation environment.

A traditional weather station may rely on manual observation and periodic data logging, while an automatic weather station (AWS) continuously collects and transmits meteorological data without human intervention. OSI's automated systems update data every minute, include built-in self-diagnostics, and operate year-round in extreme climates, making them ideal for unattended or safety-critical monitoring locations.

OSI's portable and automated weather stations measure wind speed, wind direction, temperature, relative humidity, barometric pressure, dew point, visibility, and precipitation type and rate. The HazMet-100 also includes built-in GPS and an electronic compass, while the MAWOS and OWI-432 add present weather detection covering rain, snow, drizzle, and freezing precipitation.

Yes. OSI's OWI-432 WIVIS supports standard AC, battery, and solar panel power, making it suitable for remote and off-grid deployments. The MAWOS operates at nominal 12 VDC and is solar compatible. The HazMet-100 has low power requirements specifically designed for portable battery and solar-powered applications in field conditions.

No. OSI's DSP-based systems use environmentally adaptive algorithms that eliminate the need for field calibration. The no-moving-parts design requires no scheduled cleaning, and the optics are insensitive to dirt buildup. Built-in continuous self-test and diagnostics monitor system performance automatically, enabling reliable, virtually maintenance-free operation even in harsh remote environments.

Yes. The MAWOS complies with NWS and WMO weather code standards and is available as a non-FAA certified AWOS option. OSI also offers FAA-certified AWOS-AV systems. All products are manufactured under an ISO 9001:2015 quality system and carry CE certification, ensuring they meet rigorous international meteorological and safety standards.