W. Va. R. Crim. P. 45

(a) Computation. - In computing any period of time, the day of the act or event from which the designated period of time begins to run shall not be included. The last day of the period so computed shall be included, unless it is a Saturday, a Sunday, or a legal holiday, or when the act to be done is the filing of some paper in court, a day on which weather or other conditions have made the office of the clerk of the court inaccessible, in which event the period runs until the end of the next day which is not one of the aforementioned days. When a period of time prescribed or allowed is less than seven days, intermediate Saturdays, Sundays and legal holidays shall be excluded in the computation. As used in these rules, legal holiday includes New Year's Day, Martin Luther King, Jr.'s Birthday, Washington's Birthday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, Christmas Day and any other day appointed as a holiday by the governor or the legislature of West Virginia and all holidays as set forth in Chapter 2, Article 2, Section 1, of the West Virginia Code of 1931, as amended.

(b) Enlargement. - When an act is required or allowed to be done at or within a specified time, the court for cause shown may at any time in its discretion:

(1) With or without motion or notice, order the period enlarged if request therefor is made before the expiration of the period originally prescribed or as extended by a previous order; or

(2) Upon motion made after the expiration of the specified period, permit the act to be done if the failure to act was the result of excusable neglect; but the court may not extend the time for taking any action under Rules 29, 33, 34 and 35, except to the extent and under the conditions stated in them.

(c) Unaffected by expiration of term. - The period of time provided for the doing of any act or the taking of any proceeding is not affected or limited by the expiration of a term of court. The expiration of a term of court in no way affects the power of a court to do any act in a criminal proceeding.

(d) For motions; affidavits. - A written motion, other than one which may be heard ex parte, and notice of the hearing thereof shall be served not later than five days before the time specified for the hearing unless a different period is fixed by rule or order of the court. For cause shown such an order may be made on ex parte application. When a motion is supported by affidavit, the affidavit shall be served with the motion; and opposing affidavits may be served not less than one day before the hearing unless the court permits them to be served at a later time.

(e) Additional time after service by mail. - Whenever a party has the right or is required to do an act within a prescribed period after the service of a notice or other paper upon that party and the notice or other paper is served by mail, three days shall be added to the prescribed period.