Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Crescent 19%

01:54

16:11

15 Bad
16 Bad
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

Sun - Rise: 06:51, Set: 18:15, Transit: 12:32. Moon - Rise: 01:54, Set: 16:11. Civil Dark: 18:45 - 06:21. Nautical Dark: 19:21 - 05:45. Astro Dark: 19:56 - 05:09

Total Clouds (% Sky Obscured)

75
72
60
61
95
97
98
100
97
96
97
97
95
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
18
60
51
93
97
97
100
97
96
96
97
95
97
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

15
14
24
22
46
40
88
41
62
40
15
0
8
16
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
4
9
7
1
0
0
0
0
0
0
0
0
2
4
6
2
2
6
6
9
9
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
5
13
42
40
2
2
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Snow
None
None
None

Precipitation Probability (%)

6
9
4
36
59
74
80
78
78
77
71
63
54
52
35
24
26
21
22
32
36
26
20
17

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0.5
0.5
0.5
0.4
0.4
0.3
0.2
0.3
0.1
0
0
0
0
0
0.1
0
0
0

Wind Speed/Direction (mph)

12
12
13
14
14
14
14
14
14
15
15
14
14
14
16
17
19
17
17
16
15
15
14
14

Chance of Frost

Temperature (°C)

7
5
4
2
1
0
0
-0
-0
-0
-0
-0
-0
-1
-1
-1
-1
-1
-0
0
0
1
1
2

Feels Like (°C)

1
0
0
-3
-4
-6
-6
-6
-6
-6
-7
-6
-6
-7
-7
-8
-8
-7
-7
-7
-6
-5
-5
-4

Dew Point (°C)

-1
-0
-0
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-3
-3
-2
-2
-1
-1
-1
-1
0

Relative Humidity (%)

59
67
73
80
84
91
94
94
94
94
92
94
94
96
94
86
83
89
91
89
91
91
89
89

Pressure (mb)

1004
1004
1004
1005
1006
1006
1006
1006
1006
1005
1006
1006
1006
1006
1006
1007
1007
1007
1008
1009
1009
1010
1010
1010

Ozone (du)

364
362
359
357
358
360
361
367
367
363
360
358
358
362
362
359
356
354
350
347
344
341
339
337

Tuesday 6

Waning Crescent 11%

03:13

16:34

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Good
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

Sun - Rise: 06:53, Set: 18:13, Transit: 12:32. Moon - Rise: 03:13, Set: 16:34. Civil Dark: 18:43 - 06:22. Nautical Dark: 19:19 - 05:47. Astro Dark: 19:54 - 05:11

Total Clouds (% Sky Obscured)

100
98
95
92
89
83
68
67
34
13
53
57
100
71
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
98
95
92
89
83
68
67
22
4
25
25
25
21
34
78
56
99
85
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
18
8
0
0
0
0
35
39
48
48
99
100
91
86
86
100
100
100
100
93

High Clouds (% Sky Obscured)

0
0
2
2
4
2
0
0
23
6
2
8
100
64
100
100
100
100
52
98
100
100
100
25

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
7
6
6
7
6
9
9
9
9
9
9
9
4
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
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

16
6
4
4
3
0
0
1
0
0
1
0
1
1
4
4
2
6
3
23
66
95
95
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
1.4
1.2
0.2

Wind Speed/Direction (mph)

13
13
13
13
12
12
13
11
8
5
3
3
2
2
2
2
3
4
5
7
9
9
9
8

Chance of Frost

Temperature (°C)

2
2
2
2
2
1
1
1
0
-1
-2
-2
-3
-2
-2
-2
-0
1
1
3
3
3
3
2

Feels Like (°C)

-4
-3
-4
-4
-4
-4
-5
-5
-5
-3
-3
-4
-5
-5
-4
-4
-3
-2
-2
-1
-1
-1
-1
-1

Dew Point (°C)

1
1
1
1
0
0
-1
-1
-2
-2
-2
-3
-3
-2
-3
-2
-3
-2
-2
-2
-2
0
1
1

Relative Humidity (%)

91
89
91
91
91
91
84
88
87
94
98
98
98
98
98
96
83
83
83
74
70
79
88
93

Pressure (mb)

1011
1011
1012
1012
1013
1014
1014
1014
1014
1014
1015
1016
1016
1015
1015
1015
1013
1013
1012
1012
1011
1010
1009
1008

Ozone (du)

333
332
332
329
326
326
324
319
316
310
305
304
303
301
301
302
304
304
303
303
306
308
308
311

Wednesday 7

Waning Crescent 5%

04:29

16:52

15 Bad
16 Bad
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

Sun - Rise: 06:54, Set: 18:11, Transit: 12:31. Moon - Rise: 04:29, Set: 16:52. Civil Dark: 18:41 - 06:23. Nautical Dark: 19:17 - 05:48. Astro Dark: 19:52 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
100
100
100
100
97
100
96
91
84
79
86
93
99
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
97
98
100
100
100
97
100
96
91
84
79
86
87
84
87
87
89
92

Medium Clouds (% Sky Obscured)

97
74
98
78
83
86
49
67
45
20
10
2
45
51
16
9
2
20
40
57
61
100
53
43

High Clouds (% Sky Obscured)

28
34
35
30
30
25
20
0
0
0
0
0
0
8
3
0
0
22
37
45
30
17
0
18

ISS Passover

Visibility (miles)

9
9
9
3
7
2
2
2
0
0
0
0
0
0
0
0
0
1
2
9
9
9
9
7

Fog (%)

0
0
0
34
99
100
95
69
97
99
100
100
99
97
97
96
100
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

86
85
80
95
95
95
85
85
89
52
74
51
18
38
39
17
3
3
13
4
6
21
28
44

Precipitation Amount (mm)

0.8
0.5
0.4
0.7
0.6
0.9
0.6
0.6
0.7
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-0
-1
0
1
2
2
3
3
3
3
3
4
4
4
4
3
4
4
5
5
5
6
6

Dew Point (°C)

1
2
1
3
3
4
5
5
6
6
6
6
6
6
6
6
5
5
5
5
5
5
6
6

Relative Humidity (%)

89
89
86
93
94
98
98
98
100
100
98
98
100
100
100
100
100
98
94
88
79
78
80
80

Pressure (mb)

1008
1007
1007
1007
1007
1006
1006
1005
1005
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1006
1006
1006
1006

Ozone (du)

312
312
314
312
313
315
318
320
320
322
321
323
324
323
325
330
334
334
337
338
339
340
340
340

Thursday 8

Waning Crescent 1%

05:44

17:09

15 Bad
16 Bad
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

Sun - Rise: 06:55, Set: 18:09, Transit: 12:31. Moon - Rise: 05:44, Set: 17:09. Civil Dark: 18:39 - 06:25. Nautical Dark: 19:15 - 05:49. Astro Dark: 19:50 - 05:14

Total Clouds (% Sky Obscured)

70
89
98
89
96
92
80
82
82
83
84
88
81
89
92
95
98
98
99
100
100
97
100
98

Low Clouds (% Sky Obscured)

33
72
41
70
93
92
71
82
82
83
84
88
78
86
89
92
96
97
99
100
100
97
100
97

Medium Clouds (% Sky Obscured)

46
41
90
48
17
8
5
0
0
0
0
2
3
5
5
7
7
3
2
0
3
5
8
13

High Clouds (% Sky Obscured)

40
70
67
59
54
38
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

61
66
72
59
38
28
21
10
14
14
5
7
21
7
21
27
31
23
22
24
29
41
43
38

Precipitation Amount (mm)

0.2
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
6
6
6
5
4
4
3
2
2
2
2
1
2
2
1
1
1
2
2
1
2

Relative Humidity (%)

84
85
91
94
98
96
93
93
91
88
85
85
91
96
91
93
96
94
91
93
93
89
78
89

Pressure (mb)

1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

339
338
337
335
336
336
337
338
337
338
339
338
337
338
339
341
341
341
342
341
341
341
339
336

Friday 9

Waning Crescent 0%

06:57

17:26

15 Bad
16 Bad
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

Sun - Rise: 06:57, Set: 18:07, Transit: 12:31. Moon - Rise: 06:57, Set: 17:26. Civil Dark: 18:37 - 06:26. Nautical Dark: 19:13 - 05:51. Astro Dark: 19:49 - 05:15

Total Clouds (% Sky Obscured)

95
95
73
97
98
79
99
100
98
96
94
95
93
88
89
91
92
93
96
96
98
99
100
97

Low Clouds (% Sky Obscured)

92
92
67
42
38
36
33
66
80
89
88
94
92
88
89
89
89
89
90
92
95
98
100
96

Medium Clouds (% Sky Obscured)

21
25
33
87
79
75
97
100
94
43
81
51
26
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
33
45
2
10
2
2
0
3
2
1
1
0
0
0
0
0
0
0
0
0
5

ISS Passover

Visibility (miles)

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

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

Snow
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
36
34
39
43
45
48
56
48
33
25
31
31
28
33
32
24
29
30
28
29
28
27
25

Precipitation Amount (mm)

0.1
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
8
8
7
7
6
7
7
7
8
10
10
11
11
11
11
12
12
13
12
12
12

Chance of Frost

Temperature (°C)

4
4
3
2
2
1
1
1
0
0
-0
-1
0
-0
-1
-1
-1
-1
-0
0
1
1
1
1

Feels Like (°C)

-1
-1
-2
-2
-3
-3
-3
-4
-3
-4
-4
-5
-4
-5
-5
-5
-4
-5
-6
-6
-6
-6
-6
-5

Dew Point (°C)

2
2
1
1
1
0
-1
-1
-0
-1
-2
-3
-2
-2
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6

Relative Humidity (%)

86
86
89
91
91
91
91
92
96
96
91
84
86
86
86
84
84
83
74
69
62
62
61
60

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

334
331
331
332
334
336
341
343
345
347
344
340
340
340
340
340
340
341
342
343
344
336
329
322

Saturday 10

New Moon 1%

08:11

17:43

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 Good
23 OK
00 OK
01 OK
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

Sun - Rise: 06:58, Set: 18:05, Transit: 12:31. Moon - Rise: 08:11, Set: 17:43. Civil Dark: 18:36 - 06:27. Nautical Dark: 19:11 - 05:52. Astro Dark: 19:47 - 05:16

Total Clouds (% Sky Obscured)

95
91
69
49
29
26
20
13
19
21
28
49
69
91
95
98
100
98
95
93
90
87
85
91

Low Clouds (% Sky Obscured)

91
87
65
44
22
19
15
6
6
4
3
11
15
25
38
54
67
64
65
70
75
75
75
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
13
19
42
68
91
95
98
99
98
95
93
90
86
84
71

High Clouds (% Sky Obscured)

10
15
12
8
5
5
5
5
13
17
28
34
45
53
60
72
81
86
91
91
88
87
85
91

ISS Passover

Visibility (miles)

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

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Light Rain
None

Precipitation Probability (%)

21
13
12
9
2
2
1
0
0
0
0
5
8
4
15
23
32
58
77
94
90
79
60
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.9
0.8
0.6
0.4
0

Wind Speed/Direction (mph)

11
11
10
9
8
6
6
5
5
4
4
3
3
2
2
1
1
2
3
4
5
6
7
8

Chance of Frost

Temperature (°C)

1
1
1
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
0
1
1
2
3

Feels Like (°C)

-4
-4
-5
-4
-3
-3
-5
-5
-4
-5
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-2
-2

Dew Point (°C)

-6
-6
-6
-6
-5
-5
-5
-5
-5
-6
-7
-7
-7
-7
-6
-5
-5
-4
-3
-1
0
1
1
2

Relative Humidity (%)

59
59
58
65
72
79
79
81
82
78
75
72
72
72
72
76
79
83
86
91
96
94
93
93

Pressure (mb)

1025
1025
1025
1026
1027
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1028
1027
1026
1025
1023
1021
1020

Ozone (du)

319
317
314
312
310
307
307
306
305
303
301
300
300
301
302
302
302
302
302
302
301
301
300
300

Sunday 11

Waxing Crescent 5%

09:23

18:02

15 Bad
16 Bad
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

Sun - Rise: 07:00, Set: 18:03, Transit: 12:30. Moon - Rise: 09:23, Set: 18:02. Civil Dark: 18:34 - 06:29. Nautical Dark: 19:09 - 05:53. Astro Dark: 19:45 - 05:18

Total Clouds (% Sky Obscured)

94
98
98
99
100
100
100
100
99
98
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

61
58
42
33
24
45
66
88
90
92
95
94
94
94
96
98
100

Medium Clouds (% Sky Obscured)

60
50
62
71
85
81
82
75
67
64
64
73
87
100
100
99
98

High Clouds (% Sky Obscured)

93
94
91
88
87
91
95
100
95
90
86
86
81
78
77
76
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
1
3

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

31
20
26
32
36
38
37
34
30
39
57
93
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.8
1.4
1.8
1.5
1
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
4
5
6
7
7
8
8
9
9
9
9
9
10
8
6

Feels Like (°C)

0
0
0
1
1
0
4
4
3
3
4
4
7
6
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
93
94
96
98
98
100
100
98
98
98
98
96

Pressure (mb)

1018
1017
1015
1014
1013
1012
1011
1010
1010
1009
1008
1007
1007
1007
1006
1008
1009

Ozone (du)

297
295
293
292
290
289
289
289
290
291
293
295
298
302
305
298
292

Forecast for Sainte-Brigitte-de-Laval, Capitale-Nationale, Canada (47.33,-71.14)

Generated: 05/10/26 15:26:23. Forecast: 05/10/26 to 11/10/26. Timezone: UTC-4.00