KWN48 NOAA Weather Radio 162.525 MHz – Sanborn, IA

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On the air: the National Weather Service lists KWN48 as operating normally (checked October 21, 2026). NWS station page ↗
KWN48 NOAA Weather Radio 162.525 MHz – Sanborn, IA

Overview

KWN48 is the NOAA Weather Radio All Hazards transmitter for Sanborn, Iowa. It broadcasts National Weather Service forecasts, watches and warnings around the clock on 162.525 MHz.

Its broadcasts come from the National Weather Service forecast office in Sioux Falls, SD. Its listed transmitter power is 302 watts.

KWN48 covers 3 counties: OBrien County, Osceola County and Sioux County (east half). A weather radio with SAME (Specific Area Message Encoding) only sounds an alert for the areas you program, so enter the six-digit SAME code for your county from the table below.

County State SAME code Coverage
OBrien County IA 019141 Entire area
Osceola County IA 019143 Entire area
Sioux County IA 019167 East half

Station details

Call sign
KWN48
Frequency
162.525 MHz
Transmitter
Sanborn, IA
Power
302 watts
NWS office
Sioux Falls, SD
Office address
26 Weather Lane, Sioux Falls, SD 57104
Office phone
605-330-4247
Coverage
3 counties
Station page
weather.gov/nwr

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On the map

Location

Iowa

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KWN48 at a glance

Frequency
162.525 MHz
Transmitter
Sanborn, IA
NWS office
Sioux Falls, SD
Covers
3 counties
NWS station page ↗All weather radio by stateRate KWN48