Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Third Quarter 39%

01:19

14:05

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

Sun - Rise: 04:51, Set: 20:35, Transit: 12:43. Moon - Rise: 01:19, Set: 14:05. Civil Dark: 21:13 - 04:13. Nautical Dark: 22:05 - 03:20. Astro Dark: 23:18 - 02:07

Total Clouds (% Sky Obscured)

80
77
85
88
31
5
12
16
2
57
75
76
71
57
32
99
99
77
90
100
81
100
100
86

Low Clouds (% Sky Obscured)

23
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
20
24
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
23
85
58
26
5
11
12
2
44
57
66
64
57
32
98
98
73
89
100
81
100
100
80

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
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
20
17
15
15
15
14
14
14
14
14
14
16
18
19
21
22
23
24
25
25
24

Feels Like (°C)

24
24
23
19
18
16
16
16
15
14
15
14
13
15
16
16
17
19
22
22
23
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

63
71
79
85
90
90
90
87
87
86
90
93
93
93
89
81
77
71
67
64
63
65
67
68

Pressure (mb)

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

Ozone (du)

333
332
330
328
328
327
327
327
326
326
325
326
327
329
331
332
333
334
333
333
332
331
329
330

Tuesday 9

Waning Crescent 28%

01:37

15:22

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

Sun - Rise: 04:51, Set: 20:35, Transit: 12:43. Moon - Rise: 01:37, Set: 15:22. Civil Dark: 21:14 - 04:12. Nautical Dark: 22:06 - 03:20. Astro Dark: 23:19 - 02:06

Total Clouds (% Sky Obscured)

100
79
85
91
60
77
95
71
43
60
49
54
51
37
48
88
87
94
98
88
96
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
39
45
49
30
0
0
0
0
0
25
34
0
19
24
34

Medium Clouds (% Sky Obscured)

0
0
18
32
60
74
47
46
22
8
2
2
2
2
1
3
18
17
24
10
25
51
54
81

High Clouds (% Sky Obscured)

100
71
73
86
60
64
95
71
10
60
10
36
51
37
48
88
87
94
98
88
96
100
100
100

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
2
2
1
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
4
4
4
4
4
4
4
4
4
5
5
5
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

24
23
22
19
17
16
15
14
14
13
12
12
11
13
16
20
21
23
25
26
26
26
27
26

Feels Like (°C)

24
23
23
20
17
16
15
13
13
13
12
12
11
12
17
20
21
24
25
26
27
28
28
28

Dew Point (°C)

18
18
18
17
15
14
13
12
12
11
10
10
10
11
13
16
17
18
19
19
19
20
21
21

Relative Humidity (%)

69
74
80
86
90
92
89
87
87
87
86
88
88
89
83
77
75
72
70
67
65
68
70
70

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1008
1008

Ozone (du)

332
331
331
330
329
329
328
327
326
325
326
326
325
325
326
323
321
321
322
324
324
323
322
319

Wednesday 10

Waning Crescent 18%

01:57

16:43

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: 04:51, Set: 20:36, Transit: 12:44. Moon - Rise: 01:57, Set: 16:43. Civil Dark: 21:15 - 04:12. Nautical Dark: 22:07 - 03:20. Astro Dark: 23:20 - 02:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
87
88
84
86

Low Clouds (% Sky Obscured)

17
34
41
49
53
53
53
51
72
92
100
100
100
100
96
92
88
77
75
76
63
66
68
66

Medium Clouds (% Sky Obscured)

100
100
95
99
100
100
100
91
94
82
83
90
100
91
96
79
56
29
41
44
54
51
50
43

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
65
55
52
100
58
60
46
37
25
22

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
1
5
11
13
8
9
5
10
18
34
21
20
20
20
20
20
20
20
20
20

Precipitation Type

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

Precipitation Probability (%)

25
79
58
37
53
95
95
95
37
23
20
28
59
69
46
62
55
16
11
22
12
14
17
15

Precipitation Amount (mm)

0
0.7
0.2
0
0
1
1.1
2
0
0
0
0
0.3
0.5
0
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
2
3
3
3
3
5
4
5
4
3
3
4
3
3
4
4
4
5
3
4
5

Chance of Frost

Temperature (°C)

26
25
22
21
20
20
19
19
18
18
17
17
17
16
16
16
18
19
21
22
22
22
22
23

Feels Like (°C)

28
28
24
22
21
21
20
20
20
18
17
17
17
17
16
17
19
20
22
23
23
23
23
24

Dew Point (°C)

20
21
19
18
17
17
16
16
15
15
14
13
13
13
13
14
14
13
14
15
15
17
18
18

Relative Humidity (%)

68
77
81
82
84
85
82
80
81
82
82
79
79
82
82
83
77
68
64
62
66
71
74
75

Pressure (mb)

1008
1007
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1006
1006
1007
1007
1006
1006
1006

Ozone (du)

317
317
317
317
319
320
323
324
324
324
325
327
330
334
334
335
335
336
334
333
333
332
331
332

Thursday 11

Waning Crescent 10%

02:23

No Set

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: 04:51, Set: 20:36, Transit: 12:44. Moon - Rise: 02:23, Set: No Set. Civil Dark: 21:15 - 04:12. Nautical Dark: 22:08 - 03:19. Astro Dark: 23:22 - 02:05

Total Clouds (% Sky Obscured)

88
85
83
88
92
96
97
97
56
74
66
95
99
99
90
73
60
100
99
97
96
98
79
80

Low Clouds (% Sky Obscured)

71
74
73
70
44
47
47
48
49
62
66
72
76
73
70
73
60
77
75
74
76
73
69
65

Medium Clouds (% Sky Obscured)

51
59
67
66
62
62
68
54
48
37
28
19
29
38
48
55
60
60
57
58
55
47
32
19

High Clouds (% Sky Obscured)

6
8
13
45
78
85
63
49
20
30
22
36
45
53
63
72
60
100
67
34
1
34
67
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
5
3
1
2
9
9
9
9
9
9
9
9
9
9

Fog (%)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Ice pellet
Ice pellet

Precipitation Probability (%)

26
20
17
15
14
11
22
27
25
32
33
28
27
25
22
26
40
42
30
31
33
49
67
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5

Wind Speed/Direction (mph)

5
4
3
3
3
3
2
2
2
2
2
2
3
3
3
3
4
3
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

23
23
21
20
19
17
16
16
17
17
16
16
15
16
18
20
21
22
23
25
26
27
27
27

Feels Like (°C)

25
26
24
23
20
17
17
17
17
19
18
18
15
17
20
22
23
24
25
27
29
30
31
31

Dew Point (°C)

19
19
19
18
17
16
16
16
16
16
16
15
15
16
17
18
18
19
20
20
19
19
20
21

Relative Humidity (%)

75
80
87
89
90
95
95
95
93
96
98
96
98
96
92
86
82
84
80
72
63
60
66
68

Pressure (mb)

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

Ozone (du)

335
335
335
333
327
323
318
317
318
317
317
316
314
314
314
315
314
315
314
313
313
313
313
311

Friday 12

Waning Crescent 4%

02:56

18:09

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: 04:51, Set: 20:37, Transit: 12:44. Moon - Rise: 02:56, Set: 18:09. Civil Dark: 21:16 - 04:12. Nautical Dark: 22:08 - 03:19. Astro Dark: 23:23 - 02:04

Total Clouds (% Sky Obscured)

100
100
100
66
96
52
100
99
99
99
99
99
100
100
100
100
100
100
93
83
72
68
68
65

Low Clouds (% Sky Obscured)

68
76
73
36
29
30
30
40
41
41
51
69
57
77
83
79
74
69
55
37
20
17
14
11

Medium Clouds (% Sky Obscured)

18
15
15
26
33
45
94
98
97
62
96
98
96
94
90
73
58
43
29
16
0
0
0
0

High Clouds (% Sky Obscured)

100
100
96
66
96
52
92
82
77
73
73
70
79
87
97
91
85
80
67
66
72
68
68
65

ISS Passover

Visibility (miles)

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

Fog (%)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

Precipitation Type

Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
94
85
95
93
78
72
63
58
61
49
39
37
31
22
17
12
4

Precipitation Amount (mm)

0.7
0.8
0.8
0.8
0.9
0.9
0.9
0.7
0.6
0.8
0.7
0.4
0.5
0.3
0.2
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
25
23
22
21
21
20
20
20
19
19
19
19
19
19
20
21
21
22
23
24
25
24
24

Feels Like (°C)

31
28
26
25
24
21
22
21
20
20
19
19
19
20
20
21
21
21
21
21
22
22
26
25

Dew Point (°C)

20
21
20
20
20
19
18
18
18
18
18
18
18
18
19
19
20
20
21
19
19
18
18
18

Relative Humidity (%)

68
78
84
87
89
88
88
88
88
91
95
96
95
95
96
96
93
91
91
80
72
65
66
67

Pressure (mb)

1003
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

310
308
308
308
308
310
310
310
313
314
315
315
315
317
319
320
320
321
321
323
325
326
328
330

Saturday 13

Waning Crescent 1%

03:43

19:34

17 Bad
18 OK
19 OK
20 OK
21 OK
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: 04:51, Set: 20:37, Transit: 12:44. Moon - Rise: 03:43, Set: 19:34. Civil Dark: 21:16 - 04:12. Nautical Dark: 22:09 - 03:19. Astro Dark: 23:24 - 02:04

Total Clouds (% Sky Obscured)

44
23
3
18
37
55
65
78
89
84
79
76
82
82
85
84
85
89
85
82
79
75
76
68

Low Clouds (% Sky Obscured)

8
5
3
9
15
22
22
17
13
26
42
53
55
57
59
58
58
57
61
61
61
56
54
48

Medium Clouds (% Sky Obscured)

0
0
0
11
25
37
45
53
61
62
68
76
58
35
14
12
11
11
9
6
3
2
1
1

High Clouds (% Sky Obscured)

44
23
0
0
0
0
12
24
32
13
4
0
3
3
8
10
6
0
2
3
7
7
9
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
8
8
9
8
8
8
8
9
9
9
9

Fog (%)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
27
27
20
10
3
19
26
29
29
29
28
34
37
35
39
42
45
46
46
47
40
33
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
20
20
19
19
18
17
16
15
14
14
15
16
16
16
17
17
18
18
19
19
19

Feels Like (°C)

24
24
24
24
19
18
18
18
19
18
13
14
14
15
16
16
14
14
14
14
14
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

68
70
73
75
72
70
70
76
83
92
92
92
90
92
92
93
93
93
95
90
85
81
78
77

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

331
335
339
344
347
351
355
358
361
364
367
369
372
364
356
348
347
345
344
347
351
355
358
361

Sunday 14

New Moon 1%

04:45

20:52

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

Sun - Rise: 04:51, Set: 20:38, Transit: 12:44. Moon - Rise: 04:45, Set: 20:52. Civil Dark: 21:17 - 04:12. Nautical Dark: 22:10 - 03:19. Astro Dark: 23:25 - 02:03

Total Clouds (% Sky Obscured)

73
76
80
89
87
83
88
92
97
93
83
76
69
65
62
71
80
88
92
96
100

Low Clouds (% Sky Obscured)

61
70
77
69
60
52
59
62
66
56
52
51
34
17
1
5
8
13
14
20
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
3
19
36
52
56
51
55
52
47
45

High Clouds (% Sky Obscured)

7
4
0
0
0
0
6
13
19
14
8
2
4
5
7
39
67
88
92
94
100

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

Fog (%)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
25
23
17
12
2
2
1
0
0
0
0
0
0
0
9
15
19
18
17
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
16
15
14
13
12
11
11
11
10
9
9
11
13
15
16
17
18
19
20

Feels Like (°C)

15
14
13
12
10
8
8
7
7
6
5
6
7
7
8
8
12
12
12
12
12

Dew Point (°C)

14
13
12
11
9
7
6
5
5
5
5
6
7
8
10
11
11
10
10
10
11

Relative Humidity (%)

76
76
74
74
70
68
65
66
67
68
74
81
88
83
79
74
69
64
59
57
56

Pressure (mb)

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

Ozone (du)

363
366
368
370
369
368
368
367
366
365
364
363
362
361
360
359
357
356
354
352
351

Forecast for Sainte-Marie, Chaudière-Appalaches, Canada (46.41,-71.06)

Generated: 08/06/26 17:55:26. Forecast: 08/06/26 to 14/06/26. Timezone: UTC-4.00