Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Crescent 27%

04:06

13:52

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

Sun - Rise: 06:14, Set: 20:28, Transit: 13:21. Moon - Rise: 04:06, Set: 13:52. Civil Dark: 20:59 - 05:42. Nautical Dark: 21:38 - 05:03. Astro Dark: 22:20 - 04:20

Total Clouds (% Sky Obscured)

39
27
31
27
29
29
22
1
2
3
10
19
28
32
71
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
28
28
31
32
31
25
0
0
0
0
13
1
1
1
2
4
1
9
34
15
8
69
28

Medium Clouds (% Sky Obscured)

21
2
7
0
0
0
0
0
0
0
0
0
2
2
85
100
70
77
93
100
100
97
100
98

High Clouds (% Sky Obscured)

3
2
1
0
2
1
0
3
3
4
13
8
60
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
7
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
8
54
27
38
65
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
18
20
20
21
22
22
21
18
16
14
13
10
10
10
11
11
10
10
11
11
12
14
11

Dew Point (°C)

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

Relative Humidity (%)

62
59
54
51
50
49
50
59
70
78
79
80
76
79
76
72
72
72
70
71
72
73
72
78

Pressure (mb)

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

Ozone (du)

330
331
330
329
328
327
324
324
322
322
324
325
324
325
323
322
323
323
325
326
327
327
326
326

Saturday 4

Waning Crescent 17%

04:28

15:10

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

Sun - Rise: 06:12, Set: 20:29, Transit: 13:21. Moon - Rise: 04:28, Set: 15:10. Civil Dark: 21:00 - 05:41. Nautical Dark: 21:39 - 05:02. Astro Dark: 22:22 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
98
100
100
100
100
100
100
100
100
100
88
100
99
96

Low Clouds (% Sky Obscured)

13
15
6
67
67
63
77
82
78
65
77
81
69
58
46
31
33
44
33
39
45
80
83
84

Medium Clouds (% Sky Obscured)

98
100
100
100
100
90
94
94
46
38
35
43
44
45
34
24
19
23
22
27
28
22
28
26

High Clouds (% Sky Obscured)

100
100
100
100
100
67
46
94
96
95
86
100
81
100
100
100
100
100
100
100
76
100
97
81

ISS Passover

Visibility (miles)

9
9
9
8
9
9
7
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
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
Light Rain

Precipitation Probability (%)

35
27
30
64
95
86
71
51
40
5
7
10
3
0
0
0
0
2
0
0
0
0
22
48

Precipitation Amount (mm)

0
0
0
0.4
1.3
0.5
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

7
8
6
8
6
4
2
2
3
5
5
4
4
4
4
5
5
5
6
7
9
10
12
11

Chance of Frost

Temperature (°C)

17
18
18
20
18
17
16
16
16
15
14
14
14
14
13
13
13
13
13
13
14
15
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
66
61
77
85
89
90
92
93
95
95
93
92
93
92
92
90
90
90
87
80
78
75

Pressure (mb)

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

Ozone (du)

329
331
331
330
330
331
333
334
336
334
337
335
334
335
336
337
337
336
337
337
334
334
335
336

Sunday 5

Waning Crescent 9%

04:50

16:27

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

Sun - Rise: 06:11, Set: 20:30, Transit: 13:21. Moon - Rise: 04:50, Set: 16:27. Civil Dark: 21:01 - 05:39. Nautical Dark: 21:41 - 05:00. Astro Dark: 22:24 - 04:16

Total Clouds (% Sky Obscured)

94
98
99
100
99
99
93
96
100
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
80
81
82
86
76
79
80
72
85
76
77
92
97
100
100
100
100
100
100
99
100
90
92

Medium Clouds (% Sky Obscured)

26
30
35
38
32
8
33
17
34
61
86
91
88
82
83
100
95
85
32
33
31
40
29
42

High Clouds (% Sky Obscured)

31
36
53
72
66
50
84
81
98
54
100
100
100
100
100
100
100
100
91
87
100
100
100
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
7
7
0
0
0
0
0
0
3
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

12
21
44
44
20
8
3
6
33
56
85
95
90
95
93
95
95
78
68
58
36
24
43
74

Precipitation Amount (mm)

0
0
0.2
0.3
0
0
0
0
0
0
0.3
0.9
0.3
1.3
0.3
1.2
1.1
0.6
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
82
81
78
82
82
83
87
87
87
90
92
95
96
96
96
100
98
96
96
93
92

Pressure (mb)

1018
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

336
336
336
336
334
334
333
332
332
331
330
332
332
334
332
333
337
338
339
338
338
339
343
348

Monday 6

Waning Crescent 3%

05:13

17:46

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
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

Sun - Rise: 06:10, Set: 20:31, Transit: 13:21. Moon - Rise: 05:13, Set: 17:46. Civil Dark: 21:03 - 05:38. Nautical Dark: 21:42 - 04:59. Astro Dark: 22:26 - 04:15

Total Clouds (% Sky Obscured)

100
100
84
51
28
36
92
100
100
100
100
91
100
100
90
83
75
75
75
80
80
80
80
75

Low Clouds (% Sky Obscured)

91
90
87
75
66
60
67
73
52
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

66
65
24
33
32
7
11
0
0
0
0
0
0
0
0
0
0
0
10
26
45
50
50
45

High Clouds (% Sky Obscured)

30
30
30
30
0
9
68
100
100
100
100
89
100
100
88
77
65
60
55
55
50
50
55
55

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

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

Precipitation Probability (%)

95
95
53
24
11
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
1.6
0.2
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
8
9
11
12
11
11
9
8
7
7
6
6
6
6
7
7
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

18
17
16
17
16
15
15
15
13
12
11
11
10
9
9
8
8
7
7
8
9
10
12
14

Feels Like (°C)

16
13
12
13
13
13
12
11
10
10
9
9
8
7
6
5
5
4
5
5
6
8
9
12

Dew Point (°C)

17
15
13
11
9
7
6
8
8
8
7
7
6
5
4
3
4
3
3
4
4
4
5
6

Relative Humidity (%)

92
89
81
68
61
57
55
62
69
73
76
77
76
73
72
71
75
74
75
77
72
66
62
59

Pressure (mb)

1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1019
1019
1019

Ozone (du)

349
354
350
352
351
349
348
349
348
349
348
349
349
348
346
345
344
343
344
344
343
344
344
344

Tuesday 7

New Moon 3%

05:39

19:05

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

Sun - Rise: 06:08, Set: 20:32, Transit: 13:21. Moon - Rise: 05:39, Set: 19:05. Civil Dark: 21:04 - 05:37. Nautical Dark: 21:43 - 04:57. Astro Dark: 22:27 - 04:13

Total Clouds (% Sky Obscured)

65
65
65
65
60
55
49
19
38
48
26
39
35
17
19
64
75
70
70
70
77
88
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
16
16
6
7
27
35
35
30
35
35
30
30
35

Medium Clouds (% Sky Obscured)

45
45
45
39
40
35
33
9
20
29
17
14
2
1
2
2
2
2
2
2
3
2
1
0

High Clouds (% Sky Obscured)

55
55
55
60
60
55
41
3
2
2
2
2
3
3
0
3
4
29
3
55
63
82
91
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
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
3
7
13
2
1
1
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
14
15
14
14
14
13
11
8
8
8
7
7
7
6
5
6
6
6
7
9
11

Dew Point (°C)

6
7
7
7
7
8
8
8
9
8
7
6
5
3
3
2
1
1
2
2
3
5
8
12

Relative Humidity (%)

55
56
55
54
53
56
61
62
71
76
77
74
69
66
64
61
57
57
57
59
62
66
72
80

Pressure (mb)

1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1009

Ozone (du)

344
344
344
343
341
340
340
343
342
342
340
337
335
333
331
329
327
325
323
328
329
330
329
329

Wednesday 8

Waxing Crescent 0%

06:09

20:26

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

Sun - Rise: 06:07, Set: 20:33, Transit: 13:21. Moon - Rise: 06:09, Set: 20:26. Civil Dark: 21:05 - 05:35. Nautical Dark: 21:45 - 04:56. Astro Dark: 22:29 - 04:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
89
83
79
66
55
48
59
69
77
83
92
100
90
82
73
64
57
48
58

Low Clouds (% Sky Obscured)

40
40
90
84
76
68
66
67
74
79
79
71
64
57
69
81
92
91
92
93
86
75
66
57

Medium Clouds (% Sky Obscured)

32
45
79
77
77
63
49
34
27
23
24
37
50
64
73
82
90
66
44
18
7
2
0
22

High Clouds (% Sky Obscured)

96
100
99
97
95
84
67
44
40
35
30
45
59
73
82
91
100
72
47
25
20
12
0
0

ISS Passover

Visibility (miles)

9
3
4
2
1
0
3
6
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

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

Precipitation Probability (%)

68
95
95
95
95
89
76
71
75
76
73
73
78
84
75
68
55
70
87
95
95
95
95
78

Precipitation Amount (mm)

0.3
1.2
0.8
0.6
0.7
0.5
0.4
0.4
0.4
0.4
0.3
0.3
0.4
0.5
0.3
0.3
0
0.3
0.5
0.6
1
1.2
1
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
17
17
18
18
18
17
17
17
16
15
15
14
14
14
14
14
15
15
16
17
19
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
98
96
96
95
93
90
89
90
89
90
92
95
95
96
95
95
95
93
90
82
73
66

Pressure (mb)

1008
1007
1007
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1002
1001
1001
1000
1000
1000
1000
1000
1000

Ozone (du)

325
323
320
328
336
344
341
338
336
337
339
341
339
337
335
338
341
344
347
350
352
355
357
360

Thursday 9

Waxing Crescent 1%

06:46

21:47

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

Sun - Rise: 06:06, Set: 20:35, Transit: 13:21. Moon - Rise: 06:46, Set: 21:47. Civil Dark: 21:06 - 05:34. Nautical Dark: 21:46 - 04:54. Astro Dark: 22:31 - 04:09

Total Clouds (% Sky Obscured)

70
78
77
73
69
67
64
64
60
53
44
51
54
55
45
35
35
30
25
30
54
71
84
80

Low Clouds (% Sky Obscured)

46
34
26
24
22
34
47
54
44
33
22
25
32
48
54
61
63
68
68
64
60
56
48
58

Medium Clouds (% Sky Obscured)

43
64
76
83
88
77
68
65
43
25
6
4
3
0
0
0
0
3
6
9
31
54
77
57

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
5
20
32
25
25
20
10
10
5
10
15
26
46
60

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 (%)

40
10
10
5
0
7
8
7
10
9
7
5
2
0
0
0
0
0
0
0
6
14
24
43

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)

15
16
18
17
16
16
15
14
13
12
12
12
11
11
10
8
7
6
6
6
6
6
7
9

Chance of Frost

Temperature (°C)

21
22
23
22
22
22
21
20
18
16
14
12
12
11
10
10
10
10
11
11
12
14
16
17

Feels Like (°C)

17
18
19
20
19
19
19
18
17
14
15
15
15
14
14
11
11
11
11
11
11
14
15
14

Dew Point (°C)

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

Relative Humidity (%)

58
50
45
47
50
54
58
62
65
69
73
75
80
87
93
93
90
90
87
83
79
75
69
65

Pressure (mb)

1000
1000
1000
1000
1001
1001
1001
1002
1002
1003
1004
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006

Ozone (du)

360
360
361
359
358
357
354
351
348
348
348
348
349
350
351
350
349
348
351
353
356
359
361
364

Forecast for London, Canada (42.98,-81.24)

Generated: 03/05/24 00:13:43. Forecast: 03/05/24 to 09/05/24. Timezone: UTC-4.00