Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 0%

09:07

14:59

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
14 Bad
15 OK
16 Bad

Sun - Rise: 08:12, Set: 15:51, Transit: 12:02. Moon - Rise: 09:07, Set: 14:59. Civil Dark: 16:37 - 07:26. Nautical Dark: 17:27 - 06:38. Astro Dark: 18:13 - 05:52

Total Clouds (% Sky Obscured)

59
73
65
100
94
63
55
58
66
54
49
49
64
56
59
56
54
54
55
59
52
42
29
54

Low Clouds (% Sky Obscured)

59
58
49
52
65
63
55
58
66
54
49
49
64
56
59
56
52
50
50
50
44
42
29
34

Medium Clouds (% Sky Obscured)

59
73
65
69
20
7
10
4
5
4
4
4
5
56
59
4
10
52
17
25
13
19
0
0

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
9
9
9
5
0
0
1
2
2
8
6
7
8
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
Sleet
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Snow
Snow
None
Snow
Snow
Very Light Rain
Sleet
None
None
None
None

Precipitation Probability (%)

60
95
23
18
25
25
20
13
14
11
10
21
72
91
81
60
62
55
55
52
36
27
25
21

Precipitation Amount (mm)

0
1.2
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0
0.3
0.2
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-4
-4
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-2
-2
-1
-0
1
1

Dew Point (°C)

-3
-3
-2
-2
-3
-2
-2
-1
-1
-1
-1
-1
-1
1
2
1
1
1
2
1
2
1
1
-0

Relative Humidity (%)

81
78
80
80
77
78
81
83
84
88
84
83
83
94
98
86
85
85
85
82
82
80
80
82

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1022

Ozone (du)

297
295
294
295
298
300
296
289
292
299
302
302
302
297
296
296
292
290
286
288
287
287
284
284

Thursday 20

New Moon 2%

10:27

15:22

17 Bad
18 OK
19 OK
20 OK
21 Good
22 OK
23 OK
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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:14, Set: 15:50, Transit: 12:02. Moon - Rise: 10:27, Set: 15:22. Civil Dark: 16:35 - 07:28. Nautical Dark: 17:25 - 06:39. Astro Dark: 18:11 - 05:53

Total Clouds (% Sky Obscured)

47
43
42
32
13
28
48
66
42
38
43
70
69
76
100
100
98
78
98
99
99
99
99
100

Low Clouds (% Sky Obscured)

33
30
30
27
9
8
6
1
1
1
1
1
1
2
2
9
1
9
71
70
37
44
51
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
3
4
69
76
99
79
64
57
53
34
76
79
83
100

High Clouds (% Sky Obscured)

3
0
1
1
4
4
48
63
41
35
36
67
58
37
46
75
98
78
98
99
96
89
97
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
1
2
6
11
9
7
3
4
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 (%)

17
4
2
2
1
1
0
0
0
1
0
0
0
0
0
0
0
2
27
24
15
6
25
3

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)

7
6
5
5
7
7
7
8
8
8
8
9
8
8
9
9
8
8
8
9
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-2
-2
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
0
1

Relative Humidity (%)

82
81
81
83
84
88
86
86
86
86
86
86
84
83
81
81
80
79
77
74
73
73
76
79

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1021
1021
1020
1019
1018
1017
1016

Ozone (du)

283
282
276
273
271
271
270
270
269
267
265
263
263
261
258
257
256
257
258
256
256
254
250
250

Friday 21

Waxing Crescent 5%

11:35

16:01

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:16, Set: 15:48, Transit: 12:02. Moon - Rise: 11:35, Set: 16:01. Civil Dark: 16:34 - 07:30. Nautical Dark: 17:24 - 06:41. Astro Dark: 18:10 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
65
74
98
88
100
100
99
83
90
95
74
79
73
67
61
68
83

Low Clouds (% Sky Obscured)

48
58
80
73
72
55
51
30
30
29
30
2
2
4
32
31
64
62
67
64
64
61
62
68

Medium Clouds (% Sky Obscured)

43
40
92
100
100
100
80
65
74
98
84
100
100
82
27
90
91
74
66
41
29
7
4
4

High Clouds (% Sky Obscured)

98
91
100
100
100
76
98
65
68
27
70
72
67
89
43
3
4
7
7
3
2
4
4
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
3
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

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

Precipitation Probability (%)

1
1
1
6
11
47
80
48
23
3
1
1
1
0
8
8
11
10
11
12
11
3
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
11
11
10
10
9
9
9
9
10
10
10
9
9
8
7
7
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

4
4
5
5
5
6
6
5
5
4
5
5
5
6
6
5
5
5
6
7
7
6
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
83
86
86
85
90
90
89
89
89
90
91
93
94
94
94
91
88
90
90
91
94
94

Pressure (mb)

1015
1015
1014
1014
1014
1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006

Ozone (du)

249
247
245
244
244
245
248
252
254
253
252
254
256
259
259
257
258
258
260
259
260
260
261
261

Saturday 22

Waxing Crescent 10%

12:21

17:02

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:18, Set: 15:47, Transit: 12:02. Moon - Rise: 12:21, Set: 17:02. Civil Dark: 16:33 - 07:32. Nautical Dark: 17:23 - 06:43. Astro Dark: 18:09 - 05:56

Total Clouds (% Sky Obscured)

83
88
94
98
98
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
58
43
58
58
67
70
52
54
48
54
66
65
66
76
84
90
96
100
99
94
81
82
83

Medium Clouds (% Sky Obscured)

12
17
81
92
93
92
92
80
33
72
77
100
99
100
97
59
79
71
93
90
70
91
96
100

High Clouds (% Sky Obscured)

42
69
77
88
89
90
86
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
7
6
6
2
7
7
7
6
7
7
9
6
9
7
7
7
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
3
8
17
6
22
33
42
64
73
79
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.7
1
1.2
1.1
1.1

Wind Speed/Direction (mph)

5
5
4
4
3
3
2
2
2
2
2
3
2
3
4
4
6
8
11
13
14
16
18
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
96
94
94
94
94
93
94
94
93
94
94
94
93
91
88
88
87
90
91
93

Pressure (mb)

1006
1006
1005
1005
1004
1004
1003
1002
1002
1002
1001
1000
1000
999
999
999
999
998
998
997
997
996
996
996

Ozone (du)

262
263
262
263
264
264
266
266
266
266
264
265
268
271
272
274
275
278
280
279
278
281
286
289

Sunday 23

Waxing Crescent 17%

12:49

17:02

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:20, Set: 15:45, Transit: 12:03. Moon - Rise: 12:49, Set: 17:02. Civil Dark: 16:32 - 07:34. Nautical Dark: 17:22 - 06:44. Astro Dark: 18:08 - 05:58

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

86
88
90
89
69
51
21
25
33
61
58
68
72
62
68
73
75
77
79
81
82
81
77
72

Medium Clouds (% Sky Obscured)

100
99
97
96
97
97
98
99
99
95
52
96
95
65
60
50
55
68
82
82
82
82
85
90

High Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
100
98
92
81
42
100
100
100
95
96
97
100
100
100
79
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
8
9
7
6
4
5
7
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
84
82
74
60
55
44
14
24
36
51
43
42
42
38
33
27
34
38
41
45
46

Precipitation Amount (mm)

1.3
1.1
0.8
0.6
0.5
0.4
0.3
0.2
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
2
1
2
1
1
1
2
3
-2
-2
-3
-3
-1
-1
1
1
1
2

Dew Point (°C)

5
5
4
4
4
3
4
3
3
3
3
4
4
5
1
1
0
1
2
3
3
3
3
3

Relative Humidity (%)

93
93
93
91
91
89
91
91
91
89
89
90
90
93
93
94
94
94
94
94
93
89
86
88

Pressure (mb)

996
996
996
996
996
996
997
997
997
997
997
997
997
997
1001
1002
1002
1002
1003
1003
1003
1004
1004
1005

Ozone (du)

290
290
291
292
292
291
292
293
294
294
293
293
295
295
297
300
302
304
305
307
300
294
287
288

Monday 24

Waxing Crescent 25%

13:05

18:21

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:22, Set: 15:44, Transit: 12:03. Moon - Rise: 13:05, Set: 18:21. Civil Dark: 16:31 - 07:35. Nautical Dark: 17:21 - 06:46. Astro Dark: 18:07 - 06:00

Total Clouds (% Sky Obscured)

98
98
97
97
98
99
100
95
90
85
81
78
74
77
80
84
69
51
31
48
65
84
87
87

Low Clouds (% Sky Obscured)

68
52
49
40
43
46
50
49
48
47
51
52
51
51
50
47
43
35
31
45
60
74
79
81

Medium Clouds (% Sky Obscured)

95
89
85
79
82
85
90
86
82
78
63
52
37
35
38
41
27
14
0
4
9
15
26
34

High Clouds (% Sky Obscured)

40
50
60
70
79
87
95
68
42
15
10
5
0
0
1
2
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
8
8
9
9
9
9
9
9
9
8
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 (%)

45
47
46
43
41
39
37
36
35
28
35
32
29
31
29
25
22
18
11
14
13
8
16
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
-1
-1
-2
-1
-2
-2
-1
-1
-0
-1
-2
-2
-1
-2
-2
-1
0
1
1
2
2
3

Dew Point (°C)

3
3
2
2
2
1
1
0
0
0
-0
-0
0
1
0
-0
0
0
1
2
1
1
1
1

Relative Humidity (%)

88
89
88
88
86
82
79
75
76
77
79
79
80
82
83
83
85
83
85
83
83
85
88
88

Pressure (mb)

1006
1007
1008
1008
1009
1010
1010
1011
1012
1012
1013
1014
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021

Ozone (du)

289
290
290
290
291
293
295
297
297
297
297
299
301
303
304
306
307
306
306
305
303
301
299
299

Tuesday 25

Waxing Crescent 23%

13:14

19:48

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 OK
11 OK

Sun - Rise: 08:24, Set: 15:43, Transit: 12:03. Moon - Rise: 13:14, Set: 19:48. Civil Dark: 16:30 - 07:37. Nautical Dark: 17:20 - 06:47. Astro Dark: 18:06 - 06:01

Total Clouds (% Sky Obscured)

87
79
78
72
66
70
79
72
68
64
66
68
69
71
68
70
51
34
25

Low Clouds (% Sky Obscured)

83
79
77
72
66
70
77
72
68
64
66
68
69
68
56
42
28
14
2

Medium Clouds (% Sky Obscured)

41
39
37
36
27
21
15
10
6
0
0
0
0
25
50
70
51
34
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
6
9
28
45
63
69
68
70
51
27
1

ISS Passover

Visibility (miles)

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

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
26
22
22
19
12
11
8
7
6
3
0
1
1
0
1
2
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)

5
5
5
5
5
5
5
5
5
6
6
6
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
1
0
0
0
0
-0
0
0
1
1
-0
-1
-0
-1
-1
-1
-2

Dew Point (°C)

1
1
1
1
0
1
1
1
1
0
0
1
-0
-1
-0
-1
-0
0
0

Relative Humidity (%)

89
89
88
89
89
88
86
88
88
88
89
89
88
86
86
84
83
82
79

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

299
300
297
295
293
294
295
296
295
293
292
292
291
290
290
289
289
288
287

Forecast for Dalroy, Highland, United Kingdom (57.48,-4.07)

Generated: 19/11/25 16:46:41. Forecast: 19/11/25 to 25/11/25. Timezone: UTC+0.00