diff --git a/dr_botzo/dr_botzo/settings.py b/dr_botzo/dr_botzo/settings.py
index edb28b5..a89939e 100644
--- a/dr_botzo/dr_botzo/settings.py
+++ b/dr_botzo/dr_botzo/settings.py
@@ -127,6 +127,13 @@ IRCBOT_SSL = False
 IRCBOT_IPV6 = False
 
 
+# IRC module stuff
+
+# weather
+
+WEATHER_WEATHER_UNDERGROUND_API_KEY = None
+
+
 # load local settings
 
 try:
diff --git a/dr_botzo/weather/__init__.py b/dr_botzo/weather/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/dr_botzo/weather/ircplugin.py b/dr_botzo/weather/ircplugin.py
new file mode 100644
index 0000000..7255e45
--- /dev/null
+++ b/dr_botzo/weather/ircplugin.py
@@ -0,0 +1,57 @@
+import logging
+
+from ircbot.lib import Plugin
+
+from weather.lib import get_conditions_for_query, get_forecast_for_query
+
+
+log = logging.getLogger('weather.ircplugin')
+
+
+class Weather(Plugin):
+
+    """Have IRC commands to do IRC things (join channels, quit, etc.)."""
+
+    def start(self):
+        """Set up the handlers."""
+
+        self.connection.reactor.add_global_regex_handler('pubmsg', r'^!weather\s+(.*)$',
+                                                         getattr(self, 'handle_weather'), -20)
+        self.connection.reactor.add_global_regex_handler('privmsg', r'^^!weather\s+(.*)$',
+                                                         getattr(self, 'handle_weather'), -20)
+
+        super(Weather, self).start()
+
+    def stop(self):
+        """Tear down handlers."""
+
+        self.connection.reactor.remove_global_regex_handler('pubmsg', getattr(self, 'handle_weather'))
+        self.connection.reactor.remove_global_regex_handler('privmsg', getattr(self, 'handle_weather'))
+
+        super(Weather, self).stop()
+
+    def handle_weather(self, connection, event, match):
+        """Handle IRC input for a weather queries."""
+
+        # see if there was a specific command given in the query, first
+        query = match.group(1)
+        queryitems = query.split(" ")
+        if len(queryitems) <= 0:
+            return
+
+        # search for commands
+        if queryitems[0] == 'conditions':
+            # current weather query
+            results = get_conditions_for_query(queryitems[1:])
+            return self.bot.reply(event, results)
+        elif queryitems[0] == 'forecast':
+            # forecast query
+            results = get_forecast_for_query(queryitems[1:])
+            return self.bot.reply(event, results)
+        else:
+            # assume they wanted current weather
+            results = get_conditions_for_query(queryitems)
+            return self.bot.reply(event, results)
+
+
+plugin = Weather
diff --git a/dr_botzo/weather/lib.py b/dr_botzo/weather/lib.py
new file mode 100644
index 0000000..859a7f6
--- /dev/null
+++ b/dr_botzo/weather/lib.py
@@ -0,0 +1,199 @@
+# coding: utf-8
+
+from __future__ import unicode_literals
+
+import json
+import logging
+import re
+import urllib2
+
+from django.conf import settings
+
+
+wu_base_url = 'http://api.wunderground.com/api/{0:s}/'.format(settings.WEATHER_WEATHER_UNDERGROUND_API_KEY)
+log = logging.getLogger('weather.lib')
+
+
+def get_conditions_for_query(queryitems):
+    """Make a wunderground conditions call, return as string."""
+
+    # recombine the query into a string
+    query = ' '.join(queryitems)
+    query = query.replace(' ', '_')
+
+    try:
+        url = wu_base_url + ('{0:s}/q/{1:s}.json'.format('conditions', query))
+        log.debug(u"calling %s", url)
+        json_resp = urllib2.urlopen(url)
+        condition_data = json.load(json_resp)
+    except IOError as e:
+        log.error("error while making conditions query")
+        log.exception(e)
+        raise
+
+    # condition data is loaded. the rest of this is obviously specific to
+    # http://www.wunderground.com/weather/api/d/docs?d=data/conditions
+    log.debug(json.dumps(condition_data, sort_keys=True, indent=4))
+
+    try:
+        # just see if we have current_observation data
+        current = condition_data['current_observation']
+    except KeyError as e:
+        # ok, try to see if the ambiguous results stuff will help
+        log.debug(e)
+        log.debug("potentially ambiguous results, checking")
+        try:
+            results = condition_data['response']['results']
+            reply = "Multiple results, try one of the following zmw codes:"
+            for res in results[:-1]:
+                q = res['l'].strip('/q/')
+                reply += " {0:s} ({1:s}, {2:s}),".format(q, res['name'], res['country_name'])
+            q = results[-1]['l'].strip('/q/')
+            reply += " or {0:s} ({1:s}, {2:s}).".format(q, results[-1]['name'], results[-1]['country_name'])
+            return reply
+        except KeyError as e:
+            # now we really know something is wrong
+            log.error("error or bad query in conditions lookup")
+            log.exception(e)
+            return "No results."
+    else:
+        try:
+            location = current['display_location']['full']
+            reply = "Conditions for {0:s}: ".format(location)
+
+            weather_str = current['weather']
+            if weather_str != '':
+                reply += "{0:s}, ".format(weather_str)
+
+            temp_f = current['temp_f']
+            temp_c = current['temp_c']
+            temp_str = current['temperature_string']
+            if temp_f != '' and temp_c != '':
+                reply += "{0:.1f}°F ({1:.1f}°C)".format(temp_f, temp_c)
+            elif temp_str != '':
+                reply += "{0:s}".format(temp_str)
+
+            # append feels like if we have it
+            feelslike_f = current['feelslike_f']
+            feelslike_c = current['feelslike_c']
+            feelslike_str = current['feelslike_string']
+            if feelslike_f != '' and feelslike_c != '':
+                reply += ", feels like {0:s}°F ({1:s}°C)".format(feelslike_f, feelslike_c)
+            elif feelslike_str != '':
+                reply += ", feels like {0:s}".format(feelslike_str)
+
+            # whether this is current or current + feelslike, terminate sentence
+            reply += ". "
+
+            humidity_str = current['relative_humidity']
+            if humidity_str != '':
+                reply += "Humidity: {0:s}. ".format(humidity_str)
+
+            wind_str = current['wind_string']
+            if wind_str != '':
+                reply += "Wind: {0:s}. ".format(wind_str)
+
+            pressure_in = current['pressure_in']
+            pressure_trend = current['pressure_trend']
+            if pressure_in != '':
+                reply += "Pressure: {0:s}\"".format(pressure_in)
+                if pressure_trend != '':
+                    reply += " and {0:s}".format("dropping" if pressure_trend == '-' else "rising")
+                reply += ". "
+
+            heat_index_str = current['heat_index_string']
+            if heat_index_str != '' and heat_index_str != 'NA':
+                reply += "Heat index: {0:s}. ".format(heat_index_str)
+
+            windchill_str = current['windchill_string']
+            if windchill_str != '' and windchill_str != 'NA':
+                reply += "Wind chill: {0:s}. ".format(windchill_str)
+
+            visibility_mi = current['visibility_mi']
+            if visibility_mi != '':
+                reply += "Visibility: {0:s} miles. ".format(visibility_mi)
+
+            precip_in = current['precip_today_in']
+            if precip_in != '':
+                reply += "Precipitation today: {0:s}\". ".format(precip_in)
+
+            observation_time = current['observation_time']
+            if observation_time != '':
+                reply += "{0:s}. ".format(observation_time)
+
+            return _prettify_weather_strings(reply.rstrip())
+        except KeyError as e:
+            log.error("error or unexpected results in conditions reply")
+            log.exception(e)
+            return "Error parsing results."
+
+
+def get_forecast_for_query(queryitems):
+    """Make a wunderground forecast call, return as string."""
+
+    # recombine the query into a string
+    query = ' '.join(queryitems)
+    query = query.replace(' ', '_')
+
+    try:
+        url = wu_base_url + ('{0:s}/q/{1:s}.json'.format('forecast', query))
+        json_resp = urllib2.urlopen(url)
+        forecast_data = json.load(json_resp)
+    except IOError as e:
+        log.error("error while making forecast query")
+        log.exception(e)
+        raise
+
+    # forecast data is loaded. the rest of this is obviously specific to
+    # http://www.wunderground.com/weather/api/d/docs?d=data/forecast
+    log.debug(json.dumps(forecast_data, sort_keys=True, indent=4))
+
+    try:
+        # just see if we have forecast data
+        forecasts = forecast_data['forecast']['txt_forecast']
+    except KeyError as e:
+        # ok, try to see if the ambiguous results stuff will help
+        log.debug(e)
+        log.debug("potentially ambiguous results, checking")
+        try:
+            results = forecast_data['response']['results']
+            reply = "Multiple results, try one of the following zmw codes:"
+            for res in results[:-1]:
+                q = res['l'].strip('/q/')
+                reply += " {0:s} ({1:s}, {2:s}),".format(q, res['name'],
+                                                         res['country_name'])
+            q = results[-1]['l'].strip('/q/')
+            reply += " or {0:s} ({1:s}, {2:s}).".format(q, results[-1]['name'],
+                                                        results[-1]['country_name'])
+            return reply
+        except KeyError as e:
+            # now we really know something is wrong
+            log.error("error or bad query in forecast lookup")
+            log.exception(e)
+            return "No results."
+    else:
+        try:
+            reply = "Forecast: "
+            for forecast in forecasts['forecastday'][0:5]:
+                reply += "{0:s}: {1:s} ".format(forecast['title'],
+                                                  forecast['fcttext'])
+
+            return _prettify_weather_strings(reply.rstrip())
+        except KeyError as e:
+            log.error("error or unexpected results in forecast reply")
+            log.exception(e)
+            return "Error parsing results."
+
+
+def _prettify_weather_strings(weather_str):
+    """
+    Clean up output strings.
+
+    For example, turn 32F into 32°F in input string.
+
+    Input:
+        weather_str --- the string to clean up
+
+    """
+
+    return re.sub(r'(\d+)\s*([FC])', r'\1°\2', weather_str)
diff --git a/dr_botzo/weather/migrations/__init__.py b/dr_botzo/weather/migrations/__init__.py
new file mode 100644
index 0000000..e69de29