Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Third Quarter 43%

22:59

13:45

17 Good
18 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:36, Set: 16:40, Transit: 11:37. Moon - Rise: 22:59, Set: 13:45. Civil Dark: 17:11 - 06:05. Nautical Dark: 17:46 - 05:30. Astro Dark: 18:20 - 04:55

Total Clouds (% Sky Obscured)

16
27
24
36
19
34
60
84
89
98
96
100
100
100
100
100
100
100
99
94
93
97
95
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
18
49
65
75
82
83
73
63
65
63
59
47
41
44
26
33
38
35
30

Medium Clouds (% Sky Obscured)

0
0
0
0
19
34
41
47
47
96
59
87
53
85
96
97
100
99
89
73
87
86
71
70

High Clouds (% Sky Obscured)

7
6
3
30
3
2
14
0
4
1
9
100
100
100
100
100
100
100
90
53
43
81
74
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
3
19
13
27
19
3
2
6
49
47
23
16
12
9
9
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
8
8
8
7
7
7
7
8
9
9
7
8
8
9
8
9
9
9
8
7
5

Chance of Frost

Temperature (°C)

11
10
8
9
9
9
9
9
9
10
10
10
11
11
11
11
11
12
13
15
16
16
16
15

Feels Like (°C)

10
8
7
8
7
8
8
7
7
7
7
6
7
8
8
8
8
9
10
12
13
13
13
13

Dew Point (°C)

5
4
3
6
5
4
4
4
4
4
4
5
5
6
5
5
7
8
8
7
8
8
8
9

Relative Humidity (%)

63
66
70
77
74
72
69
70
69
67
66
67
69
69
67
66
76
79
69
61
58
58
59
64

Pressure (mb)

1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1024
1024
1023
1023
1023
1023
1022

Ozone (du)

276
273
273
273
270
264
259
256
261
259
257
260
265
270
273
276
277
276
274
272
269
261
254
252

Monday 2

Waning Crescent 32%

00:16

14:06

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:37, Set: 16:37, Transit: 11:37. Moon - Rise: 00:16, Set: 14:06. Civil Dark: 17:10 - 06:06. Nautical Dark: 17:45 - 05:31. Astro Dark: 18:19 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
41
39
63
64
52
66
74
58
61
49
70
55
51
54
57
56
58
73
81
76
84
91
96

Medium Clouds (% Sky Obscured)

48
69
45
23
69
80
87
98
94
98
96
100
87
87
96
89
95
97
89
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
90
100
100
100
100
100
100
100
81
100
96
100
100
79
100
100
97
91
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
2
0
0
0
7
10
4
2
5
13
30
43
38
52
41
37
48
67
68
60
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

5
5
6
6
7
6
6
5
5
4
4
4
4
3
4
3
3
3
4
3
3
4
4
4

Chance of Frost

Temperature (°C)

14
14
13
13
13
12
12
12
12
12
12
12
12
12
11
12
12
13
14
15
14
14
14
13

Feels Like (°C)

12
11
11
10
10
10
10
9
10
10
10
9
10
10
9
10
11
12
12
13
13
12
12
12

Dew Point (°C)

9
9
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
8
8
8

Relative Humidity (%)

70
70
68
66
65
66
67
67
67
67
67
67
68
70
70
67
66
61
59
59
62
65
69
70

Pressure (mb)

1023
1023
1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022

Ozone (du)

251
251
252
251
252
254
255
255
251
249
248
247
246
243
241
241
241
241
245
245
245
245
246
247

Tuesday 3

Waning Crescent 22%

01:30

14:25

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Good
16 Good

Sun - Rise: 06:39, Set: 16:36, Transit: 11:37. Moon - Rise: 01:30, Set: 14:25. Civil Dark: 17:08 - 06:08. Nautical Dark: 17:43 - 05:32. Astro Dark: 18:18 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
99
100
79
60
50
49
99
99
100
80
73
23
12
16

Low Clouds (% Sky Obscured)

91
92
95
85
84
73
41
29
14
22
19
25
19
3
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
91
100
96
95
98
94
94
93
66
33
24
20
26
48
35
9
34
55
19
14
7
0
0

High Clouds (% Sky Obscured)

82
85
100
100
89
96
100
98
100
100
74
91
55
60
40
49
98
96
100
75
73
20
9
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
94
69
63
23
22
12
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
5
5
5
4
4
4
4
3
4
4
4
4
6
6
6
6
6
5
5
6

Chance of Frost

Temperature (°C)

13
13
12
13
13
13
13
13
13
13
12
12
12
12
12
12
14
16
17
18
19
19
19
18

Feels Like (°C)

12
11
11
11
11
11
12
12
11
11
11
11
11
11
12
13
13
13
15
16
17
17
19
17

Dew Point (°C)

8
8
8
8
8
8
9
8
8
8
8
8
8
8
9
8
9
9
10
10
10
10
10
11

Relative Humidity (%)

71
71
72
75
74
75
75
75
74
75
76
76
76
79
81
76
69
65
61
57
56
55
57
64

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1018
1017
1017
1016
1016
1015

Ozone (du)

249
249
248
249
249
247
245
244
243
244
244
243
244
244
244
245
243
243
242
242
244
244
244
243

Wednesday 4

Waning Crescent 14%

02:42

14:43

17 Good
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Good
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:40, Set: 16:35, Transit: 11:37. Moon - Rise: 02:42, Set: 14:43. Civil Dark: 17:07 - 06:09. Nautical Dark: 17:42 - 05:34. Astro Dark: 18:17 - 04:59

Total Clouds (% Sky Obscured)

17
23
97
97
77
70
55
99
90
55
17
73
92
76
72
100
100
99
98
96
97
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
19
38
57
60
76
79
80
79
79
79
80
82
82

Medium Clouds (% Sky Obscured)

0
2
0
0
0
0
0
7
3
2
3
3
3
3
5
7
9
67
71
86
94
97
100
100

High Clouds (% Sky Obscured)

14
17
97
96
72
66
54
99
89
53
10
67
85
76
67
74
63
56
53
66
51
45
38
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
4
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
12
21
49
77
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.8
2

Wind Speed/Direction (mph)

8
8
7
6
7
7
7
7
7
7
7
7
9
9
10
10
11
12
12
11
10
7
6
5

Chance of Frost

Temperature (°C)

17
16
15
15
15
15
14
14
13
13
13
13
13
13
13
14
15
16
17
17
18
17
16
16

Feels Like (°C)

16
16
15
13
13
13
13
13
11
12
12
12
10
10
11
13
13
13
14
15
15
16
15
15

Dew Point (°C)

11
10
10
11
11
11
11
11
10
11
10
11
11
11
12
12
12
13
13
14
14
14
14
14

Relative Humidity (%)

66
67
72
75
76
78
80
82
82
84
84
87
89
89
90
84
82
79
77
78
79
83
86
87

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009

Ozone (du)

243
243
244
245
247
250
250
251
256
258
257
259
261
260
258
257
256
257
258
259
258
258
260
261

Thursday 5

Waning Crescent 7%

03:52

15:01

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:42, Set: 16:33, Transit: 11:37. Moon - Rise: 03:52, Set: 15:01. Civil Dark: 17:06 - 06:10. Nautical Dark: 17:41 - 05:35. Astro Dark: 18:16 - 05:00

Total Clouds (% Sky Obscured)

100
100
99
97
96
89
82
73
71
66
64
36
33
33
33
36
39
47
63
78
86
91
97
99

Low Clouds (% Sky Obscured)

80
82
85
87
89
85
78
68
54
38
20
11
19
27
24
17
15
12
13
15
28
41
55
55

Medium Clouds (% Sky Obscured)

100
100
94
82
78
73
70
48
46
66
31
22
18
14
10
5
0
1
1
2
20
38
57
53

High Clouds (% Sky Obscured)

32
30
97
93
80
75
68
0
0
0
0
0
0
0
5
8
14
21
32
70
75
84
85
91

ISS Passover

Visibility (miles)

3
3
6
8
2
8
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
85
76
86
40
12
7
2
1
0
2
2
1
2
2
1
5
5
3
17

Precipitation Amount (mm)

1.8
1.4
0.6
0.9
0.5
0.5
0.3
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
7
8
9
6
6
6
5
5
5
4
3
3
3
3
2
2
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

16
16
16
16
16
15
15
14
14
14
13
13
13
12
12
13
14
15
16
17
18
17
17
16

Feels Like (°C)

15
15
15
15
14
14
14
13
13
13
12
12
14
14
13
14
14
14
15
15
16
17
17
17

Dew Point (°C)

15
15
14
14
14
15
14
13
12
12
12
12
12
11
11
11
11
10
10
10
10
11
11
11

Relative Humidity (%)

92
93
89
87
90
95
92
92
87
89
89
89
93
93
95
87
79
73
69
66
62
65
67
71

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

261
261
263
264
264
265
267
269
268
268
269
269
270
271
272
272
271
271
271
271
271
271
271
272

Friday 6

Waning Crescent 3%

05:02

15:21

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:43, Set: 16:32, Transit: 11:38. Moon - Rise: 05:02, Set: 15:21. Civil Dark: 17:05 - 06:12. Nautical Dark: 17:40 - 05:36. Astro Dark: 18:15 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
57
67
73
77
83
85
91
92
95
97
96
95
94
92
88
86
83
81
80
81
83
87
79

Medium Clouds (% Sky Obscured)

46
40
51
69
86
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

94
92
87
93
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
4
5
7
8
7
6
5
4
2
0
1
2
3
2
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
14
63
83
84
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.3
0.6
0.5
1
1.3
1.4
1.1
0.8
0.4
1.5
2
2.9
1.8
1.8
2
2
1.9
1.7
1.6
1.6
1.8
1.5

Wind Speed/Direction (mph)

4
4
4
4
4
5
5
5
5
5
5
6
5
5
6
6
6
5
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

15
15
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13
14
13
13
13
13

Feels Like (°C)

16
15
15
13
13
13
12
12
13
12
13
12
12
12
12
13
13
13
13
13
13
14
13
13

Dew Point (°C)

10
10
10
10
11
11
12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

72
74
78
79
82
86
89
92
95
96
98
98
98
98
98
100
100
98
98
98
96
98
98
98

Pressure (mb)

1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008

Ozone (du)

272
273
274
276
278
281
282
284
285
285
286
286
286
286
286
285
284
283
282
281
280
280
280
280

Saturday 7

Waning Crescent 1%

06:12

15:45

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:44, Set: 16:31, Transit: 11:38. Moon - Rise: 06:12, Set: 15:45. Civil Dark: 17:03 - 06:13. Nautical Dark: 17:39 - 05:37. Astro Dark: 18:13 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
95
98
100

Low Clouds (% Sky Obscured)

71
65
76
87
97
97
98
98
99
99
100
100
100
100
96
91
87
90
94
97

Medium Clouds (% Sky Obscured)

100
100
100
100
100
75
44
6
1
0
0
4
4
4
11
12
16
31
42
54

High Clouds (% Sky Obscured)

100
100
100
100
100
69
38
7
8
9
10
10
10
20
25
25
40
67
82
100

ISS Passover

Visibility (miles)

1
2
2
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

95
95
89
67
50
45
42
42
40
39
37
32
27
18
26
30
34
48
60
71

Precipitation Amount (mm)

1.2
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

7
8
9
9
9
10
10
10
11
11
11
12
12
12
12
12
12
13
13
13

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
11
11
11
11
10
10
10
9
9
9
9
10
10

Feels Like (°C)

12
12
12
11
10
10
11
10
10
9
9
9
9
9
9
7
7
7
6
6

Dew Point (°C)

12
12
11
11
10
10
10
10
10
9
10
9
9
8
8
8
8
7
7
6

Relative Humidity (%)

98
98
96
96
95
93
91
90
90
91
93
93
93
91
91
90
88
85
81
78

Pressure (mb)

1008
1008
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

280
280
280
281
282
283
281
279
278
278
278
278
278
278
278
278
278
279
279
279

Forecast for Le Vieux-Port, Montréal, Canada (45.50,-73.57)

Generated: 01/11/26 17:39:13. Forecast: 01/11/26 to 07/11/26. Timezone: UTC-5.00