Nafi' narrates from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him), while on a journey, on a dark and windy, cold or rainy night, would tell the one giving the call to prayer to say: 'An sallu fi rihalikum' "Pray in your lodgings."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 5020