Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

First Quarter 51%

12:38

00:35

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 04:48, Set: 20:44, Transit: 12:46. Moon - Rise: 12:38, Set: 00:35. Civil Dark: 21:25 - 04:07. Nautical Dark: 22:20 - 03:12. Astro Dark: 23:47 - 01:46

Total Clouds (% Sky Obscured)

79
81
88
91
100
100
100
100
100
100
100
99
100
99
69
100
100
100
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
40
42
60
62
72
79
98
90
43
76
80
86
60
42
46
48
48
40
54
56
61
64
73

Medium Clouds (% Sky Obscured)

20
22
51
56
88
52
59
54
38
33
44
64
96
58
39
47
66
73
82
79
92
100
88
100

High Clouds (% Sky Obscured)

79
81
88
91
100
100
90
53
88
100
100
97
100
61
63
100
100
99
81
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
3
4
7
9
4
3
2
2
8
2
3
4
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
100
88
88
88
81
100
88

Precipitation Type

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

Precipitation Probability (%)

0
0
0
46
83
81
74
83
95
95
95
95
95
95
95
95
67
31
32
28
42
20
1
12

Precipitation Amount (mm)

0
0
0
0
0.6
0.6
0.3
0.4
0.6
0.6
0.9
1.5
1.6
1
1.6
1.1
0.4
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

4
3
2
2
3
3
3
3
3
3
3
2
2
2
3
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

10
10
11
12
14
14
15
15
15
16
17
16
16
15
15
15
14
12
12
11
11
10
10
10

Feels Like (°C)

8
8
9
11
13
14
15
14
15
16
17
17
16
16
15
16
13
12
11
11
10
10
10
10

Dew Point (°C)

9
9
9
9
11
12
13
13
13
13
12
13
13
14
14
14
13
12
11
11
10
10
10
10

Relative Humidity (%)

93
93
88
81
82
86
90
90
89
81
74
79
83
89
90
93
93
96
96
96
96
98
96
96

Pressure (mb)

1006
1007
1007
1007
1007
1007
1008
1007
1008
1008
1008
1008
1009
1009
1010
1010
1011
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

355
354
354
352
353
353
355
356
356
355
356
357
358
357
357
357
358
360
362
362
361
362
362
364

Monday 22

Waxing Gibbous 61%

13:49

00:50

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
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 Good
00 Good
01 Bad
02 Bad
03 Bad

Sun - Rise: 04:48, Set: 20:45, Transit: 12:46. Moon - Rise: 13:49, Set: 00:50. Civil Dark: 21:25 - 04:08. Nautical Dark: 22:20 - 03:13. Astro Dark: 23:47 - 01:46

Total Clouds (% Sky Obscured)

98
96
93
87
90
92
89
95
92
55
21
12
36
32
0
8
50
7
5
5
0
66
95
98

Low Clouds (% Sky Obscured)

92
91
91
87
82
87
80
89
89
54
21
12
36
32
0
8
23
7
5
5
0
16
21
91

Medium Clouds (% Sky Obscured)

67
44
37
43
24
9
22
29
14
11
18
12
0
18
0
2
24
2
0
2
0
23
35
67

High Clouds (% Sky Obscured)

80
60
63
60
9
3
1
0
0
0
0
1
10
10
0
8
0
0
4
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
9
8
0
9
9
9
9
9
5
5
4
4
9
9
9
9
9
9
9

Fog (%)

98
80
26
15
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
100
58
100
21
98

Precipitation Type

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

Precipitation Probability (%)

30
44
43
45
50
40
52
60
71
46
62
55
56
62
61
60
38
8
7
5
9
15
27
71

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
12
13
14
14
15
15
17
18
18
17
17
16
16
14
12
12
11
11
11
11
11

Feels Like (°C)

9
10
10
11
12
13
14
14
15
15
17
17
17
16
16
17
16
13
14
13
13
12
11
11

Dew Point (°C)

10
10
10
11
12
13
14
14
14
12
9
8
8
9
13
14
13
12
11
11
10
10
10
10

Relative Humidity (%)

95
95
96
98
96
96
96
95
92
72
56
54
56
60
82
90
93
95
95
95
95
95
95
96

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

366
367
368
367
365
363
361
362
360
359
358
357
354
354
353
353
355
354
354
354
352
350
350
350

Tuesday 23

Waxing Gibbous 71%

14:58

01:08

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
17 OK
18 OK
19 OK
20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 04:48, Set: 20:45, Transit: 12:47. Moon - Rise: 14:58, Set: 01:08. Civil Dark: 21:25 - 04:08. Nautical Dark: 22:20 - 03:13. Astro Dark: 23:47 - 01:47

Total Clouds (% Sky Obscured)

96
94
91
88
96
100
70
25
25
21
56
94
27
16
12
11
5
9
18
25
32
29
26
31

Low Clouds (% Sky Obscured)

84
94
91
84
89
88
61
25
25
21
50
81
25
16
12
11
5
9
18
25
32
29
26
31

Medium Clouds (% Sky Obscured)

45
36
34
30
41
100
41
15
25
21
36
0
1
16
12
11
0
0
0
0
0
6
10
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
5
4
3

ISS Passover

Visibility (miles)

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

Fog (%)

98
100
98
49
20
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
42
55
85
88
95
94
75
84
64
42
42
39
35
22
14
5
2
1
0
0
1
1
0

Precipitation Amount (mm)

0
0
0.2
0.7
0.5
0.8
1
0.4
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
11
12
12
13
15
16
18
18
18
17
16
17
17
16
15
13
11
11
10
10
10
9

Dew Point (°C)

10
10
11
12
13
13
13
12
12
12
9
6
10
9
10
10
11
11
10
10
10
9
9
9

Relative Humidity (%)

95
95
93
95
98
96
89
78
75
74
56
44
60
55
58
66
78
93
96
98
98
98
98
98

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

351
350
350
348
348
348
350
351
349
348
349
348
348
349
349
352
357
363
370
370
370
367
365
363

Wednesday 24

Waxing Gibbous 79%

16:07

01:28

04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 04:49, Set: 20:45, Transit: 12:47. Moon - Rise: 16:07, Set: 01:28. Civil Dark: 21:25 - 04:08. Nautical Dark: 22:20 - 03:13. Astro Dark: 23:47 - 01:48

Total Clouds (% Sky Obscured)

35
39
53
53
59
57
57
57
84
95
100
95
91
35
45
45
42
40
37
44
89
98
81
73

Low Clouds (% Sky Obscured)

35
39
51
51
49
43
40
43
72
86
90
85
81
31
27
23
30
30
32
34
44
55
66
62

Medium Clouds (% Sky Obscured)

17
23
31
34
36
44
47
51
56
60
46
30
15
11
12
14
9
5
0
5
46
58
25
9

High Clouds (% Sky Obscured)

0
1
3
4
6
6
5
17
25
40
43
52
62
35
45
45
42
40
37
30
16
6
21
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
5
4
8
8
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
1
18
32
46
74
92
95
95
95
95
95
91
84
59
32
6
4
7
3
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.8
0.7
0.9
1
0.8
0.7
0.9
0.7
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
12
14
15
16
17
18
18
17
17
17
16
16
16
14
12
11
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
87
76
66
59
52
50
53
68
71
77
85
85
87
87
90
90
91
91
91
91
90

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

363
361
361
362
360
359
360
360
361
362
361
361
362
363
364
364
364
363
361
359
358
358
358
358

Thursday 25

Waxing Gibbous 87%

17:16

01:53

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 04:49, Set: 20:45, Transit: 12:47. Moon - Rise: 17:16, Set: 01:53. Civil Dark: 21:25 - 04:09. Nautical Dark: 22:20 - 03:14. Astro Dark: 23:46 - 01:49

Total Clouds (% Sky Obscured)

100
100
100
100
85
73
70
100
95
100
62
43
22
22
26
25
45
69
93
83
73
65
76
89

Low Clouds (% Sky Obscured)

57
48
35
35
29
23
25
28
28
30
30
23
17
14
8
6
7
8
7
4
5
9
12
16

Medium Clouds (% Sky Obscured)

3
12
18
27
27
29
34
34
41
71
50
43
22
22
26
23
40
57
84
63
41
18
38
60

High Clouds (% Sky Obscured)

74
85
93
100
66
46
30
91
89
100
56
43
22
22
26
25
45
43
23
45
64
65
76
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
8
9
4
8
4
8
9
9
3
2
4
7
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

4
4
4
4
26
59
61
62
79
92
75
75
70
62
70
90
86
70
38
32
28
12
29
41

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.2
0.5
0.8
0.4
0.5
0.4
0.3
0.3
0.8
0.6
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
11
13
14
17
17
17
18
18
17
18
18
18
18
16
14
13
13
12
12
11
11
11

Feels Like (°C)

10
8
10
12
14
17
18
18
17
18
17
20
19
19
19
17
16
15
14
14
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
83
74
58
68
71
59
59
68
58
66
60
63
81
90
92
93
93
93
93
93
93

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

360
361
361
361
361
361
360
361
361
362
362
363
363
362
360
360
360
360
360
360
359
359
358
359

Friday 26

Waxing Gibbous 92%

18:24

02:24

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 04:49, Set: 20:45, Transit: 12:47. Moon - Rise: 18:24, Set: 02:24. Civil Dark: 21:25 - 04:09. Nautical Dark: 22:20 - 03:15. Astro Dark: 23:45 - 01:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
98
98
99
100
100
100
100
100
100
100
99
99
98
99
98

Low Clouds (% Sky Obscured)

20
45
72
96
97
99
100
95
91
86
72
60
49
54
62
67
65
63
65
73
85
89
89
89

Medium Clouds (% Sky Obscured)

84
90
95
100
94
86
77
64
51
43
59
74
86
89
87
97
83
66
50
34
19
6
3
3

High Clouds (% Sky Obscured)

100
100
100
100
91
81
70
55
42
36
63
83
100
96
95
94
96
95
90
48
33
22
13
7

ISS Passover

Visibility (miles)

9
9
7
5
2
3
4
6
5
4
3
2
2
1
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

48
91
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
93
48
45
39
28
25
23

Precipitation Amount (mm)

0
0.6
1.1
1.5
1.3
1.1
1
0.8
0.6
0.5
0.7
1
1.4
1.3
1.2
1.2
0.8
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
12
11
13
13
13
12
12
12
17
16
16
16
17
17
13
13
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
96
96
98
98
98
95
92
87
89
89
89
92
93
96
98
98
98
98
98
98
96

Pressure (mb)

1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

359
360
362
363
365
367
370
372
372
371
370
369
368
367
365
364
363
366
369
372
372
373
373
365

Saturday 27

Waxing Gibbous 97%

19:26

03:05

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 04:50, Set: 20:45, Transit: 12:47. Moon - Rise: 19:26, Set: 03:05. Civil Dark: 21:25 - 04:10. Nautical Dark: 22:20 - 03:15. Astro Dark: 23:45 - 01:51

Total Clouds (% Sky Obscured)

98
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
93
93
94
85
77
73
76
78
79
76
75
76
60
38
16
13
13
14
24
46
55

Medium Clouds (% Sky Obscured)

3
6
6
6
10
17
32
41
43
42
46
50
49
56
63
73
67
64
62
64
69
70

High Clouds (% Sky Obscured)

0
16
44
69
79
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

19
21
22
15
39
50
59
81
95
95
95
95
95
95
87
76
68
58
45
40
30
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.7
1.2
1.7
1.5
1.7
2.1
1.1
0.7
0.6
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
3
3
3
3
2
1
3
2
2
3
2
1
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

12
11
12
13
14
15
17
18
18
18
19
18
17
16
16
15
14
14
13
12
12
11

Feels Like (°C)

12
11
12
12
12
14
14
14
15
15
16
18
18
19
18
17
17
14
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
93
79
67
57
58
58
59
68
78
90
90
90
90
92
90
90
92
92

Pressure (mb)

1011
1011
1011
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

356
348
347
346
345
345
345
345
344
343
342
343
345
346
349
353
356
359
362
365
363
361

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

Generated: 21/06/26 04:24:43. Forecast: 21/06/26 to 27/06/26. Timezone: UTC-4.00