Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 100%

20:20

05:18

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:37, Set: 20:28, Transit: 13:02. Moon - Rise: 20:20, Set: 05:18. Civil Dark: 21:03 - 05:02. Nautical Dark: 21:47 - 04:18. Astro Dark: 22:39 - 03:27

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
98

Low Clouds (% Sky Obscured)

82
73
74
78
78
80
78
85
89
89
90
87
91
91
93
85
86
82
88
89
88
83
60
61

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
97
79
90
46
54
99
99
100
99
96
96

High Clouds (% Sky Obscured)

100
100
100
98
98
100
100
100
100
89
100
100
100
100
100
100
100
100
94
100
100
100
98
75

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
89
75
67
70
73
80
95
95
95
95

Precipitation Amount (mm)

1.6
1.5
1.9
2.5
2.9
5.4
2.3
3.7
2.5
2.6
1.7
1.1
1.4
0.7
0.5
0.4
0.2
0.3
0.4
0.4
0.5
1.2
1.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
21
21
21
21
20
20
20
20
20
19
19
19
19
19
19
19
19
19
20
20
21

Feels Like (°C)

21
22
22
23
22
23
23
22
21
21
21
21
21
21
21
21
21
21
20
21
21
21
21
23

Dew Point (°C)

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

Relative Humidity (%)

91
96
93
94
96
96
98
98
96
96
98
98
100
100
98
98
100
100
98
98
98
98
100
98

Pressure (mb)

1004
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1003
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1006

Ozone (du)

331
331
331
330
332
331
332
333
334
335
334
335
336
337
337
337
336
336
337
336
335
335
336
335

Wednesday 29

Full Moon 100%

20:46

06:28

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:38, Set: 20:27, Transit: 13:02. Moon - Rise: 20:46, Set: 06:28. Civil Dark: 21:02 - 05:04. Nautical Dark: 21:46 - 04:20. Astro Dark: 22:37 - 03:29

Total Clouds (% Sky Obscured)

98
97
100
100
99
97
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
87

Low Clouds (% Sky Obscured)

66
43
58
64
71
80
66
67
63
54
54
57
51
67
77
77
70
57
57
59
64
49
80
53

Medium Clouds (% Sky Obscured)

92
96
100
100
95
94
90
89
92
92
93
84
99
100
100
100
100
100
100
100
87
50
49
50

High Clouds (% Sky Obscured)

80
58
74
69
88
66
69
96
89
83
99
100
95
93
100
100
100
100
100
100
100
100
92
45

ISS Passover

Visibility (miles)

0
9
9
9
7
7
8
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
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

Precipitation Probability (%)

62
74
74
74
77
75
60
32
23
25
31
33
37
43
48
58
58
58
58
52
31
22
19
13

Precipitation Amount (mm)

0
0.6
0.4
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
20
19
19
19
19
18
18
18
18
18
18
17
18
18
19
19
21
22

Feels Like (°C)

24
24
24
24
23
23
22
21
20
20
20
19
19
18
19
19
18
18
18
18
19
19
21
22

Dew Point (°C)

21
22
21
21
20
20
19
19
19
19
18
18
18
18
18
18
18
17
17
18
18
19
18
19

Relative Humidity (%)

98
98
95
95
95
92
95
96
96
98
98
98
98
96
96
96
98
96
98
98
96
96
84
85

Pressure (mb)

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

Ozone (du)

333
335
336
336
336
336
335
334
334
334
334
334
334
334
333
332
331
331
330
329
328
327
326
323

Thursday 30

Waning Gibbous 97%

21:07

07:37

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 OK
03 OK
04 OK
05 OK
06 OK
07 Good
08 OK
09 OK
10 Bad
11 OK
12 OK

Sun - Rise: 05:39, Set: 20:26, Transit: 13:02. Moon - Rise: 21:07, Set: 07:37. Civil Dark: 21:00 - 05:05. Nautical Dark: 21:44 - 04:21. Astro Dark: 22:35 - 03:31

Total Clouds (% Sky Obscured)

87
87
74
75
58
50
59
45
45
56
54
50
45
22
34
35
39
27
0
15
44
52
42
39

Low Clouds (% Sky Obscured)

53
59
21
31
8
0
0
0
0
7
4
0
0
20
31
35
39
27
0
13
28
42
31
21

Medium Clouds (% Sky Obscured)

45
31
32
31
19
17
22
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
3
7

High Clouds (% Sky Obscured)

40
40
40
40
45
50
59
45
45
56
54
50
45
0
0
0
1
0
0
0
34
18
4
2

ISS Passover

Visibility (miles)

9
9
9
3
6
7
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
1
0
2
16
14
6
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

20
25
39
44
55
36
20
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0.3
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
7
6
5
3
4
4
4
4
4
4
4
4
4
3
4
3
1
2
3
3
4

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
24
22
20
18
17
17
16
16
15
15
14
14
16
21
22
23
25
26

Feels Like (°C)

23
24
25
26
27
27
26
24
21
19
18
17
17
17
18
17
17
16
19
24
25
25
27
29

Dew Point (°C)

18
18
17
21
22
23
23
21
19
17
16
16
16
15
14
14
14
13
15
19
19
18
18
18

Relative Humidity (%)

74
68
64
78
82
88
91
91
92
93
93
93
95
93
93
93
95
95
95
89
83
73
66
61

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015

Ozone (du)

323
324
322
322
323
326
326
325
327
328
329
327
329
331
334
329
327
325
321
320
320
319
318
317

Friday 31

Waning Gibbous 93%

21:26

08:46

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

Sun - Rise: 05:40, Set: 20:25, Transit: 13:02. Moon - Rise: 21:26, Set: 08:46. Civil Dark: 20:59 - 05:06. Nautical Dark: 21:42 - 04:23. Astro Dark: 22:33 - 03:33

Total Clouds (% Sky Obscured)

37
52
68
84
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
21
22
21
12
6
0
7
12
19
13
8
4
10
17
24
15
8
0
0
0
0
3
5

Medium Clouds (% Sky Obscured)

10
16
22
27
19
9
0
4
6
9
9
7
7
5
3
0
17
34
52
58
61
64
60
65

High Clouds (% Sky Obscured)

2
25
48
72
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
99
99

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 (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

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

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)

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

Chance of Frost

Temperature (°C)

27
27
28
28
28
27
26
24
23
21
19
19
19
19
18
18
18
19
20
22
23
24
25
26

Feels Like (°C)

30
30
31
31
31
29
27
26
24
22
20
20
20
20
19
19
19
20
22
23
24
25
26
28

Dew Point (°C)

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

Relative Humidity (%)

56
54
52
53
56
63
73
80
84
85
88
86
88
89
90
92
92
92
89
81
75
70
62
59

Pressure (mb)

1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

316
314
312
313
311
311
311
312
311
310
310
310
310
309
309
310
310
310
310
310
309
309
310
310

Saturday 1

Waning Gibbous 87%

21:43

09:56

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:41, Set: 20:23, Transit: 13:02. Moon - Rise: 21:43, Set: 09:56. Civil Dark: 20:57 - 05:07. Nautical Dark: 21:40 - 04:25. Astro Dark: 22:31 - 03:35

Total Clouds (% Sky Obscured)

99
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)

6
3
1
0
1
1
2
9
15
22
19
19
20
38
41
40
37
35
32
36
40
48
59
71

Medium Clouds (% Sky Obscured)

58
43
33
21
21
23
23
23
21
23
17
10
2
48
52
58
67
80
91
95
97
100
100
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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
Light Rain

Precipitation Probability (%)

4
4
7
6
10
11
7
14
6
1
2
1
1
4
6
5
23
30
38
67
86
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
0.4
0.6
1
1.2
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
28
28
28
28
27
26
25
23
21
20
19
19
18
18
18
18
19
19
20
20
21
21
21

Feels Like (°C)

28
29
29
30
30
29
28
27
25
23
21
21
20
19
19
20
19
19
19
18
22
21
21
22

Dew Point (°C)

18
18
17
20
18
20
20
20
20
18
17
17
17
16
17
17
16
17
17
17
17
17
18
18

Relative Humidity (%)

56
55
52
62
55
64
71
77
81
83
85
86
88
88
89
90
92
89
84
81
81
80
80
84

Pressure (mb)

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

Ozone (du)

311
311
309
308
308
308
308
308
308
309
308
309
311
312
313
314
315
315
314
314
313
312
311
311

Sunday 2

Waning Gibbous 78%

22:00

11:07

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:43, Set: 20:22, Transit: 13:02. Moon - Rise: 22:00, Set: 11:07. Civil Dark: 20:56 - 05:09. Nautical Dark: 21:39 - 04:26. Astro Dark: 22:28 - 03:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
91
87
89
88
89
84
78
73
61
50
40
40
40

Low Clouds (% Sky Obscured)

82
83
85
86
86
86
87
80
73
68
75
81
82
78
73
71
62
58
50
48
45
40
40
37

Medium Clouds (% Sky Obscured)

100
100
100
100
95
91
86
81
76
70
61
57
54
47
35
26
21
15
10
7
4
0
2
4

High Clouds (% Sky Obscured)

97
98
99
100
100
100
100
100
100
100
84
78
67
45
21
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

Light Rain
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
None

Precipitation Probability (%)

95
95
95
95
95
95
90
85
72
42
37
30
20
22
21
15
15
13
5
14
20
23
28
27

Precipitation Amount (mm)

1.5
1.3
1.2
1.4
1
0.7
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
19
19
19
19
19
18
18
18
17
17
17
17
17
17
18
19
20
21
23
24
25

Feels Like (°C)

23
24
22
22
22
23
22
22
20
19
19
19
18
18
18
18
18
18
19
20
22
23
24
24

Dew Point (°C)

18
19
19
18
18
19
19
18
18
18
17
17
17
17
16
16
16
17
18
19
18
17
16
16

Relative Humidity (%)

88
92
93
93
95
96
98
98
98
98
98
100
100
100
98
98
98
96
95
93
81
72
61
59

Pressure (mb)

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

Ozone (du)

312
312
313
314
314
315
317
318
318
319
320
325
330
336
337
339
341
339
337
335
337
339
340
342

Monday 3

Waning Gibbous 69%

22:18

12:21

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

Sun - Rise: 05:44, Set: 20:21, Transit: 13:02. Moon - Rise: 22:18, Set: 12:21. Civil Dark: 20:54 - 05:10. Nautical Dark: 21:37 - 04:28. Astro Dark: 22:26 - 03:39

Total Clouds (% Sky Obscured)

42
48
54
60
53
46
39
43
47
55
59
53
46
44
41
39
24
11
0

Low Clouds (% Sky Obscured)

33
33
26
7
0
0
0
2
8
15
20
20
10
8
5
0
0
0
0

Medium Clouds (% Sky Obscured)

5
12
19
20
17
15
10
10
9
9
9
9
8
8
5
2
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
20
40
46
44
31
24
16
8
0

ISS Passover

Visibility (miles)

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

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

13
22
22
12
16
16
9
13
10
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
27
27
28
26
25
24
23
21
20
19
17
16
15
15
14
16
18

Feels Like (°C)

25
26
31
30
30
30
30
31
24
23
22
21
21
20
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

54
51
51
51
51
58
67
77
75
74
72
76
79
83
85
84
86
81
76

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

343
344
344
344
344
343
342
341
339
337
335
334
333
332
331
331
330
329
328

Forecast for Domaine-du-Lac-des-Pins, Laurentides, Canada (45.63,-73.99)

Generated: 28/07/26 13:07:56. Forecast: 28/07/26 to 03/08/26. Timezone: UTC-4.00