Question

On what do forecasters base the issuance of a severe thunderstorm warning?

(a) radar
(b) storm spotter reports
(c) information from the public
(d) Both (a) and (b) are correct.
(e) (a), (b) and (c) are all correct.

Answer 1

Forecasters use radar and storm spotter reports to issue severe thunderstorm warnings.

Step-by-step explanation:

Forecasters base the issuance of a severe thunderstorm warning on (d) both radar and storm spotter reports. Radar helps identify storm systems and track their movement, while storm spotter reports provide additional real-time information on severe weather conditions. Both sources of information are crucial for accurate and timely warnings.