Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 98%

20:03

04:40

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
17 Bad

Sun - Rise: 06:02, Set: 20:47, Transit: 13:24. Moon - Rise: 20:03, Set: 04:40. Civil Dark: 21:20 - 05:29. Nautical Dark: 22:02 - 04:47. Astro Dark: 22:51 - 03:58

Total Clouds (% Sky Obscured)

53
66
73
80
100
100
100
100
100
100
100
100
100
100
92
91
92
74
78
73
91
82
65
58

Low Clouds (% Sky Obscured)

53
32
26
16
17
48
43
96
98
95
94
94
94
95
83
74
88
74
78
66
81
74
63
57

Medium Clouds (% Sky Obscured)

2
4
71
52
26
100
83
79
84
84
85
76
78
89
27
33
24
19
8
14
25
27
1
0

High Clouds (% Sky Obscured)

53
65
73
80
100
100
100
100
100
100
100
100
100
100
48
52
39
43
25
0
24
0
0
0

ISS Passover

Visibility (miles)

4
1
9
2
9
9
2
5
2
1
0
0
0
0
9
9
9
9
9
9
5
9
5
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
None
Very Light Rain
Very Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
19
0
95
90
95
95
95
95
95
95
95
67
47
38
34
43
47
53
68
80
79
63
54

Precipitation Amount (mm)

1.2
0.8
1.3
0.3
0.2
5
4.6
2.3
3.3
6.3
5.2
1.4
0.2
0
0
0
0
0
0
0.4
0.8
0.6
0.3
0

Wind Speed/Direction (mph)

9
7
4
5
7
5
6
7
5
5
4
4
6
7
7
8
10
10
11
10
12
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
22
23
22
20
21
20
20
20
20
21
20
19
19
20
20
21
22
22
24
24
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

66
94
95
96
96
98
96
95
96
98
98
100
100
98
96
96
91
85
85
88
80
84
84
87

Pressure (mb)

1006
1006
1005
1005
1004
1004
1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

326
324
321
316
315
312
310
312
313
317
319
321
322
325
328
331
331
333
335
337
340
341
341
341

Tuesday 28

Waxing Gibbous 100%

20:36

05:47

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
17 Bad

Sun - Rise: 06:03, Set: 20:46, Transit: 13:24. Moon - Rise: 20:36, Set: 05:47. Civil Dark: 21:19 - 05:30. Nautical Dark: 22:01 - 04:48. Astro Dark: 22:49 - 04:00

Total Clouds (% Sky Obscured)

43
36
44
92
89
100
100
100
100
100
86
89
77
60
89
75
64
82
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
35
37
35
25
37
73
100
92
71
71
57
74
60
81
71
22
27
83
85
85
93
86
76

Medium Clouds (% Sky Obscured)

0
0
0
45
45
45
40
66
96
99
80
83
65
50
56
22
44
41
24
21
19
13
23
7

High Clouds (% Sky Obscured)

0
0
1
45
65
75
100
100
100
28
15
12
15
20
25
24
27
40
100
99
87
100
100
92

ISS Passover

Visibility (miles)

9
9
5
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 (%)

42
46
32
14
8
21
26
27
16
4
4
2
0
0
0
1
1
1
1
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)

14
14
13
12
11
11
12
13
13
13
13
13
14
15
16
16
16
17
17
16
16
14
13
14

Chance of Frost

Temperature (°C)

23
22
22
21
20
19
19
19
18
18
18
17
17
17
17
18
19
20
21
21
22
23
23
23

Feels Like (°C)

23
23
21
21
20
19
17
17
17
16
16
14
14
14
13
14
15
15
17
18
19
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
92
93
96
96
96
96
95
93
93
92
89
83
78
72
67
65
64
65
68
66
66

Pressure (mb)

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

Ozone (du)

342
341
340
340
337
335
333
329
327
328
327
329
330
332
332
332
332
333
335
335
334
333
334
334

Wednesday 29

Full Moon 100%

21:03

06:55

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

Sun - Rise: 06:04, Set: 20:44, Transit: 13:24. Moon - Rise: 21:03, Set: 06:55. Civil Dark: 21:18 - 05:31. Nautical Dark: 21:59 - 04:50. Astro Dark: 22:48 - 04:02

Total Clouds (% Sky Obscured)

84
88
81
78
80
76
47
47
56
42
42
18
0
19
12
6
5
13
40
44
42
54
48
2

Low Clouds (% Sky Obscured)

61
74
80
78
80
76
16
15
16
12
11
2
0
5
4
6
2
4
14
23
36
54
48
2

Medium Clouds (% Sky Obscured)

11
18
7
0
5
11
16
20
26
16
15
9
0
3
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
42
39
23
19
8
12
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
18
18
18
17
18
17
16
16
16
15
16
17
18
20
22
23
25
25
25
23
23

Dew Point (°C)

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

Relative Humidity (%)

68
71
71
71
71
73
68
72
76
76
76
78
82
85
81
77
72
66
60
54
51
49
58
60

Pressure (mb)

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

Ozone (du)

332
330
329
330
332
335
334
334
334
333
334
331
331
331
329
327
324
324
327
328
327
327
328
329

Thursday 30

Waning Gibbous 97%

21:26

08:03

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

Sun - Rise: 06:05, Set: 20:43, Transit: 13:24. Moon - Rise: 21:26, Set: 08:03. Civil Dark: 21:16 - 05:32. Nautical Dark: 21:58 - 04:51. Astro Dark: 22:46 - 04:04

Total Clouds (% Sky Obscured)

12
27
39
38
2
2
1
4
0
0
0
0
0
0
2
2
4
7
17
36
70
82
100
95

Low Clouds (% Sky Obscured)

12
27
39
38
1
1
0
4
0
0
0
0
0
0
0
0
0
0
10
36
49
65
72
49

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
6
9
11
47
55
91
90

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
7
1
1
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)

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

Chance of Frost

Temperature (°C)

23
22
21
20
19
17
17
16
16
16
15
14
15
16
18
20
22
24
25
26
27
27
27
27

Feels Like (°C)

24
22
21
19
18
18
18
17
17
17
17
16
17
19
20
23
24
26
28
28
29
28
28
28

Dew Point (°C)

15
16
15
14
13
13
12
11
11
11
11
11
12
13
13
14
15
16
17
17
17
17
18
20

Relative Humidity (%)

60
66
69
68
69
73
72
71
72
72
74
78
79
79
72
68
67
63
60
57
55
54
56
66

Pressure (mb)

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

Ozone (du)

330
328
329
328
327
328
329
328
327
323
322
321
319
319
315
316
315
312
311
311
312
311
310
309

Friday 31

Waning Gibbous 93%

21:46

09:11

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

Sun - Rise: 06:06, Set: 20:42, Transit: 13:24. Moon - Rise: 21:46, Set: 09:11. Civil Dark: 21:15 - 05:34. Nautical Dark: 21:56 - 04:53. Astro Dark: 22:44 - 04:06

Total Clouds (% Sky Obscured)

87
85
72
61
50
45
44
49
68
85
100
93
88
83
88
93
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
0
5
6
7
5
2
0
0
0
0
0
0
0
2
3
4
9
14
17
17
21
28
41

Medium Clouds (% Sky Obscured)

0
0
5
12
20
22
24
26
15
6
32
56
65
70
75
78
83
88
92
100
99
97
96
67

High Clouds (% Sky Obscured)

86
83
57
37
20
16
17
23
51
76
100
88
76
67
78
88
100
100
100
100
100
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
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
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain

Precipitation Probability (%)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
31
48
63
82
91
95
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.8
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
24
22
20
19
19
19
19
19
19
19
19
20
21
22
23
24
23
23
22
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

63
68
74
75
77
77
81
84
85
88
88
88
89
84
81
77
75
72
69
67
62
69
73
80

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

309
309
308
309
309
308
307
308
309
309
309
310
309
310
310
309
309
308
308
309
309
310
311
312

Saturday 1

Waning Gibbous 87%

22:04

10:19

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
17 Bad

Sun - Rise: 06:08, Set: 20:41, Transit: 13:24. Moon - Rise: 22:04, Set: 10:19. Civil Dark: 21:14 - 05:35. Nautical Dark: 21:55 - 04:54. Astro Dark: 22:42 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
84
77
76
79
81
83
85
84
86
86
87
88
90
95
86

Low Clouds (% Sky Obscured)

50
51
37
41
47
56
67
95
92
84
77
76
79
81
83
79
74
68
63
57
50
44
38
36

Medium Clouds (% Sky Obscured)

38
9
23
26
30
32
50
75
78
67
60
55
50
40
32
24
22
20
18
16
26
35
44
32

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
72
43
10
10
5
4
6
4
7
4
2
5
36
68
95
82

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

67
41
42
35
20
38
49
65
68
78
90
91
94
92
86
77
66
55
48
40
43
45
41
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
84
89
92
95
95
95
93
96
98
98
98
98
98
92
88
84
77
71
66
65
63
62

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1011
1011
1011

Ozone (du)

314
316
318
316
315
313
313
313
312
311
310
309
310
311
312
312
312
313
313
313
314
313
313
312

Sunday 2

Waning Gibbous 78%

22:23

11:29

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: 06:09, Set: 20:40, Transit: 13:23. Moon - Rise: 22:23, Set: 11:29. Civil Dark: 21:12 - 05:36. Nautical Dark: 21:53 - 04:55. Astro Dark: 22:40 - 04:09

Total Clouds (% Sky Obscured)

75
63
57
54
57
60
63
63
64
65
66
60
56
52
45
38
27
22
20
20

Low Clouds (% Sky Obscured)

27
14
23
31
37
40
51
63
57
51
46
51
53
52
45
38
27
22
20
20

Medium Clouds (% Sky Obscured)

21
9
11
23
33
41
41
30
34
34
36
32
38
44
45
38
27
22
20
20

High Clouds (% Sky Obscured)

66
50
37
28
25
35
45
45
45
45
45
40
40
40
35
35
27
22
20
20

ISS Passover

Visibility (miles)

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

Very Light Rain
Very 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
None
None

Precipitation Probability (%)

68
71
90
95
95
94
85
81
83
77
61
57
56
56
56
51
35
41
44
43

Precipitation Amount (mm)

0.3
0.2
0.5
1
0.6
0.6
0.5
0.4
0.5
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
6
6
6
6
5
4
4
4
4
4
5
6
8
6
5

Chance of Frost

Temperature (°C)

25
24
23
22
21
19
19
19
19
18
18
18
18
19
20
21
22
23
24
25

Feels Like (°C)

27
28
29
22
22
21
21
21
20
19
19
18
19
19
20
22
23
24
25
26

Dew Point (°C)

19
21
22
21
20
19
19
18
18
18
17
17
18
19
19
20
21
22
22
23

Relative Humidity (%)

71
82
92
94
96
96
96
95
96
96
96
98
98
98
98
96
92
91
88
87

Pressure (mb)

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

Ozone (du)

312
311
311
310
310
309
310
312
313
313
313
313
315
317
320
319
318
317
317
316

Forecast for Newmarket, Canada (44.06,-79.46)

Generated: 27/07/26 18:44:40. Forecast: 27/07/26 to 02/08/26. Timezone: UTC-4.00