21.   Some produced rain, while others produced snow.

22.   The circulation of cold, moist air into the southern Rockies will produce snow in the higher elevations.

23.   The nearby mild Pacific waters often keep the air too warm in the lowlands of western Washington to produce snow.

24.   The surge of milder air will combine with a jet stream disturbance to produce some snow near the northern Great Lakes.

25.   Upon being lifted and cooled, the damp air will produce heavy snow in the Sierra and Cascade mountains.

26.   Wednesday night, a tiny weather system, barely detectable by satellites, produced snow that caused slick roads for early commuters near Reno, Nev.

27.   Winds ascending the southern Rockies will produce light snow in the Four Corners region, otherwise the West will be bright and very cold.

28.   A storm system centered over the southern Rockies produced snow in the mountains of southern Utah, Colorado, northern Arizona and northern New Mexico.

29.   In Maine and northern New Hampshire, the storm system produced snow, mixed with some sleet and freezing rain farther inland.

30.   The moisture combined with cold air to produce snow from the Dakotas across Nebraska, Kansas, Oklahoma and Arkansas.