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Just to be certain, are you sure you're not referring to this one?
Snowbound: The Jim and Jennifer Stolpa Story (1994).
It's a feature-length made-for-TV movie with Neil Patrick Harris and Kelli Williams, and directed by Christian Duguay.
Plot Synopsis: Two thousand miles from home, Jim and Jennifer Stolpa lose their way and are stranded in an endless wilderness of deep snow, battling for survival against the elements. Using only meager supplies and resourcefulness, the young couple struggles to keep themselves and their infant son alive in a frozen shelter while awaiting rescue. Realizing they won't be found, Jim ultimately strikes out on a courageous 50-mile mission, determined to reach help and return to save his loved ones.
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“Sometimes I think the surest sign that intelligent life exists elsewhere in the universe is that none of it has tried to contact us.”