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It's snowing this solstice morning here at Owl House, but judging from the radar, we are not going to get more than another little two-inch storm, enough to keep the fire danger down for a few days.
If you want more information on weather predictions, visit the National Weather Service's Climate Prediction Center for a whole bunch of maps.
Yes, it is definitely shaping up to be a La Niña winter:
La Niña is predicted to persist through the Northern Hemisphere winter 2017-18 by nearly all models in the IRI/CPC plume [Fig. 6] and in the North American Multi-Model Ensemble (NMME; [Fig. 7]). Based on the latest observations and forecast guidance, forecasters favor the peak of a weak-to-moderate La Niña during the winter (3-month Niño-3.4 values between -0.5°C and -1.5°C). In summary, La Niña is likely (exceeding ~80%) through the Northern Hemisphere winter 2017-18, with a transition to ENSO-neutral most likely during the mid-to-late spring (click CPC/IRI consensus forecast for the chance of each outcome for each 3-month period).
La Niña is anticipated to affect temperature and precipitation across the United States during the upcoming months (the 3-month seasonal temperature and precipitation outlooks will be updated on Thursday December 21st). The outlooks generally favor above-average temperatures and below-median precipitation across the southern tier of the United States, and below-average temperatures and above-median precipitation across the northern tier of the United States.