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Significant Weather Observing Program
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<h2 id="see-also">See also</h2> <ul><li><a href="/facts/Community_Collaborative_Rain%2c_Hail_and_Snow_Network/BmkINtxs">Community Collaborative Rain, Hail and Snow Network</a> (CoCoRaHS)</li> <li><a href="/facts/Citizen_Weather_Observer_Program/MCA4kP3b">Citizen Weather Observer Program</a> (CWOP)</li> <li><a href="/facts/Skywarn/j18FNWq9">Skywarn</a></li> <li><a href="/facts/Cooperative_Observer/fxG78Rtl">Cooperative Observer</a> Program</li></ul> <h2 id="external-links">External links</h2> <ul><li><a href="https://www.weather.gov/ilx/swop">SWOP website</a></li></ul> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>"National Weather Service, Lincoln IL -- Significant Weather Observer Program". crh.noaa.gov. Retrieved 24 May 2013. <a href="http://www.crh.noaa.gov/ilx/?n=swop" target="_blank">http://www.crh.noaa.gov/ilx/?n=swop</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> </ol>