Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waxing Gibbous 97%

18:00

05:43

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

Sun - Rise: 06:58, Set: 18:59, Transit: 12:58. Moon - Rise: 18:00, Set: 05:43. Civil Dark: 19:26 - 06:31. Nautical Dark: 19:58 - 05:59. Astro Dark: 20:30 - 05:27

Total Clouds (% Sky Obscured)

54
41
36
97
100
100
54
59
81
93
85
56
16
28
100
100
100
56
98
68
63
51
23
44

Low Clouds (% Sky Obscured)

10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

40
40
15
97
100
100
54
59
81
93
85
56
16
28
100
100
100
56
97
67
58
42
23
44

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
9
9
7
6
6
5
5
5
5
5
5
5
6
6
6
5
5
5
5
5

Relative Humidity (%)

49
46
44
46
57
64
66
66
66
66
66
68
68
72
72
74
77
80
73
61
52
45
40
37

Pressure (mb)

1028
1027
1026
1026
1025
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020

Ozone (du)

301
302
302
302
302
302
303
303
303
302
302
302
302
302
302
302
303
303
302
301
302
301
301
302

Friday 25

Waxing Gibbous 100%

18:23

06:50

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
13 Bad

Sun - Rise: 06:59, Set: 18:58, Transit: 12:57. Moon - Rise: 18:23, Set: 06:50. Civil Dark: 19:25 - 06:32. Nautical Dark: 19:56 - 06:00. Astro Dark: 20:28 - 05:28

Total Clouds (% Sky Obscured)

100
100
97
86
67
99
65
69
58
100
100
54
60
99
64
76
92
64
69
73
97
99
100
100

Low 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
12
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
48
55
55
55
55
60
60
65

High Clouds (% Sky Obscured)

99
100
96
78
57
99
65
69
58
100
100
54
59
99
63
50
49
33
55
59
96
99
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
None
None
None
None
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
4
5
8
9
12
19
29
40
57
52
44
53
81

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
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
19
19
18
15
13
13
12
12
11
12
13
11
12
11
10
13
13
13
12
13
13

Dew Point (°C)

5
5
7
8
10
11
10
9
9
9
9
10
10
10
10
10
11
11
11
10
8
7
5
5

Relative Humidity (%)

35
33
37
42
50
61
64
60
65
71
73
76
75
78
78
78
82
86
80
70
60
54
45
43

Pressure (mb)

1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

302
301
302
302
302
303
304
305
306
307
309
310
310
309
308
307
306
306
305
305
303
303
303
302

Saturday 26

Full Moon 100%

18:45

07:59

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
13 Bad

Sun - Rise: 07:00, Set: 18:56, Transit: 12:57. Moon - Rise: 18:45, Set: 07:59. Civil Dark: 19:23 - 06:33. Nautical Dark: 19:54 - 06:01. Astro Dark: 20:26 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
100
100
100
99
94
97
92
95
96
97
95
99
99
100

Low Clouds (% Sky Obscured)

37
40
42
41
44
75
82
81
83
90
91
93
93
90
93
96
62
95
96
96
53
88
42
79

Medium Clouds (% Sky Obscured)

65
65
69
100
100
100
95
94
93
95
93
96
90
95
90
94
70
93
90
69
63
53
45
38

High Clouds (% Sky Obscured)

100
100
100
100
100
99
80
96
100
100
100
100
98
93
35
11
18
26
24
14
12
47
73
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
4
5
6
8
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
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

Precipitation Probability (%)

95
95
95
95
71
48
51
48
45
40
26
20
18
21
16
4
3
2
10
14
18
17
14
8

Precipitation Amount (mm)

1.1
1.3
1.5
1
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
14
13
12
11
11
10
11
10
9
9
8
8
7
7
8
8
8
9
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
43
47
50
53
54
75
90
92
92
93
93
92
90
90
90
86
86
84
79
71
60
61
56

Pressure (mb)

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

Ozone (du)

302
301
299
299
298
296
295
292
291
290
290
292
293
293
294
295
297
297
298
299
299
300
300
300

Sunday 27

Waning Gibbous 97%

19:10

09:11

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
13 Bad

Sun - Rise: 07:01, Set: 18:54, Transit: 12:57. Moon - Rise: 19:10, Set: 09:11. Civil Dark: 19:21 - 06:34. Nautical Dark: 19:53 - 06:02. Astro Dark: 20:25 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
86
84
91
91
94
93
99
100

Low Clouds (% Sky Obscured)

89
95
100
98
96
95
96
98
100
74
50
61
25
33
30
34
34
29
62
67
72
75
89
98

Medium Clouds (% Sky Obscured)

49
56
72
80
75
70
65
65
67
64
61
58
57
63
60
57
54
47
37
29
14
20
28
34

High Clouds (% Sky Obscured)

92
99
100
95
100
100
94
88
82
82
81
81
86
93
98
99
77
74
80
76
76
76
87
82

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

Precipitation Probability (%)

20
23
14
45
58
69
57
44
30
30
24
5
7
6
1
3
3
0
1
1
3
2
1
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
11
10
10
10
10
11
12
13
13
13
13
13
13
13
12
11
11
11
11
11

Relative Humidity (%)

56
62
64
66
66
67
69
72
73
76
83
90
92
95
95
95
95
95
90
79
73
67
64
62

Pressure (mb)

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

Ozone (du)

299
298
298
297
296
296
296
296
295
295
294
294
294
294
294
293
293
293
294
294
294
293
293
294

Monday 28

Waning Gibbous 92%

19:39

10:26

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

Sun - Rise: 07:02, Set: 18:53, Transit: 12:56. Moon - Rise: 19:39, Set: 10:26. Civil Dark: 19:20 - 06:35. Nautical Dark: 19:51 - 06:03. Astro Dark: 20:23 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
55
75
51
36
47
47
51
67
83
99
99
99
99
97
96
95

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
96
26
22
28
28
36
38
39
60
79
96
94
91
90
90
90
90

Medium Clouds (% Sky Obscured)

43
41
43
38
30
26
34
39
44
45
49
36
47
47
51
48
48
43
42
42
37
39
36
37

High Clouds (% Sky Obscured)

91
84
76
99
100
100
94
71
55
54
26
7
2
1
1
1
1
1
1
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
3
3
2
2
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
18
17
17
16
17
16
17
17
17
18
18
18
18
18
17
17
17
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

60
60
61
67
71
72
74
74
81
86
87
89
87
86
85
85
83
82
82
78
73
71
64
59

Pressure (mb)

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

Ozone (du)

295
295
295
295
296
298
300
301
300
300
300
300
299
298
297
296
296
296
297
294
292
290
290
289

Tuesday 29

Waning Gibbous 84%

20:14

11:42

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 OK
07 OK
08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 OK

Sun - Rise: 07:03, Set: 18:51, Transit: 12:56. Moon - Rise: 20:14, Set: 11:42. Civil Dark: 19:18 - 06:36. Nautical Dark: 19:49 - 06:04. Astro Dark: 20:21 - 05:32

Total Clouds (% Sky Obscured)

86
77
70
78
81
82
87
92
99
97
96
96
86
74
49
42
36
29
37
47
54
52
49
46

Low Clouds (% Sky Obscured)

81
72
62
71
79
82
73
64
61
66
70
77
70
62
49
42
36
25
27
25
26
27
24
21

Medium Clouds (% Sky Obscured)

38
35
33
32
26
20
30
35
48
45
47
44
43
42
42
33
28
22
16
7
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
11
16
11
6
0
0
1
1
1
2
2
11
18
25
20
18
18

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 (%)

9
13
15
13
11
7
5
2
0
1
2
3
4
4
1
2
1
0
2
1
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)

2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
6
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
57
60
63
65
67
69
70
71
72
72
71
71
78
85
92
92
92
93
82
74
65
58
54

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1016

Ozone (du)

288
288
287
287
286
285
285
283
282
281
280
279
277
277
276
276
275
275
275
274
274
273
272
272

Wednesday 30

Waning Gibbous 74%

20:57

12:55

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

Sun - Rise: 07:03, Set: 18:49, Transit: 12:56. Moon - Rise: 20:57, Set: 12:55. Civil Dark: 19:16 - 06:37. Nautical Dark: 19:48 - 06:05. Astro Dark: 20:20 - 05:33

Total Clouds (% Sky Obscured)

52
58
73
60
54
45
54
66
79
86
93
99
98
97
96
98
99
100

Low Clouds (% Sky Obscured)

15
11
5
7
8
9
6
3
0
5
10
15
21
23
29
34
38
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
1
1
0
5
9
14
26
38
50

High Clouds (% Sky Obscured)

25
29
35
29
27
21
39
57
77
84
91
98
97
95
94
95
95
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
26
24
23
21
20
20
20
19
19
19
19
19
18
19
19

Feels Like (°C)

22
28
27
26
26
26
26
19
19
19
20
20
19
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

49
49
50
51
58
66
76
75
74
72
75
75
76
77
78
80
81
82

Pressure (mb)

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

Ozone (du)

271
271
271
271
270
269
268
268
268
268
268
267
267
267
266
266
266
266

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 24/09/26 14:23:02. Forecast: 24/09/26 to 30/09/26. Timezone: UTC-4.00