After a period of cool weather last week, hotter-than-normal weather has returned to Southern California through Thursday.
Offshore flow and high pressure at the surface and aloft will bring well-above-normal temperatures through Thursday. Normal high temperatures are in the upper 70s and low 80s.
Through Thursday, expect high temperatures of 10 to 15 degrees above normal inland from the coast through the valleys.
Wednesday and Thursday will be the hottest when the offshore flow is strongest. Highs will range from the upper 80s and low 90s along the coastal plain, including downtown, to the high 90s in the valleys.
Some record high temperatures will be challenged Thursday.
It is likely to cool down noticeably Friday and over the weekend.
Warmer air will build from California to Washington into Tuesday raising temperatures to near-record levels.
Waves of arctic air invading the eastern half of the United States this week will culminate with the coldest weather of the season so far for some areas by the second weekend of February.
The new week will bring more opportunities for snow to create slick travel in the northeastern United States, starting with a winter storm set to sideswipe New England on Monday.
As the first of several waves of arctic air sweep southeastward across the Midwest, just enough snow will occur to cause slippery travel over a broad area into Monday.
Cold and snow showers are in store for the New Hampshire primary on Tuesday but should not significantly impact voter turnout.
In some circumstances climate, environmental factors and weather have led to some of the most exciting, mysterious and academically important discoveries of all time.
Seminole, TX (1933)
-23 degrees , Texas state record.
Vega, TX (1956)
61 inches of snow fell from one storm (Feb 1-8) State record for a single storm and for a month.
Snowstorm, worst of season. 12-18 inches in the western mountains . . . a foot common statewide up to 24 inches in the mountains of Vermont, between Bristol and Waitsfield. 16 inches in other mountain areas, 12-14 inches in valleys, 14 inches at Albany, NY and 10 inches at Plattsburgh, NY.