Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

07:01

15:26

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

Sun - Rise: 07:36, Set: 16:23, Transit: 11:59. Moon - Rise: 07:01, Set: 15:26. Civil Dark: 16:59 - 06:59. Nautical Dark: 17:39 - 06:19. Astro Dark: 18:18 - 05:40

Total Clouds (% Sky Obscured)

53
51
58
65
46
34
57
62
48
36
51
57
47
59
49
42
23
30
6
1
0
1
1
1

Low Clouds (% Sky Obscured)

17
15
15
10
9
34
57
61
39
35
48
45
47
59
49
42
23
25
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
39
32
28
20
2
0
4
9
5
51
47
0
0
0
0
0
0
0
0
0
1
1
0

High Clouds (% Sky Obscured)

4
2
0
2
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
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 (%)

21
34
19
17
14
13
26
10
13
13
7
5
3
2
2
5
17
8
4
1
2
1
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)

8
7
6
8
9
9
8
9
10
11
14
15
16
16
19
19
18
17
16
14
12
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
5
5
5
5
4
3
3
3
3
3
1
1
1
1
1
0
-1
-1
-3
-2
-2

Relative Humidity (%)

88
88
87
84
85
84
85
79
78
79
79
79
83
76
72
70
67
67
65
65
65
62
66
70

Pressure (mb)

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

Ozone (du)

268
267
268
268
266
266
268
268
274
287
296
302
302
303
305
317
328
327
324
320
322
325
323
320

Wednesday 19

Waning Crescent 0%

08:13

15:51

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

Sun - Rise: 07:37, Set: 16:22, Transit: 12:00. Moon - Rise: 08:13, Set: 15:51. Civil Dark: 16:58 - 07:01. Nautical Dark: 17:39 - 06:21. Astro Dark: 18:17 - 05:42

Total Clouds (% Sky Obscured)

0
0
0
0
0
17
39
28
41
47
43
48
45
27
24
23
16
17
31
24
29
33
2
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
0
0
0
12
7
7
0
31
24
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
17
39
22
41
36
43
48
45
20
14
15
11
17
1
1
29
31
2
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
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
1
2
3
3
5
5
3
1
0
1
0
1
2
9
21
28
16
6
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
68
65
64
63
64
65
74
89
94
94
88
77
58
48
47
47
50
64
83
86
85
85

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1019
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

322
329
333
332
333
333
331
326
320
319
318
318
317
316
318
318
315
311
307
304
305
305
305
304

Thursday 20

New Moon 2%

09:21

16:24

20 Good
21 Good
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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:39, Set: 16:21, Transit: 12:00. Moon - Rise: 09:21, Set: 16:24. Civil Dark: 16:57 - 07:02. Nautical Dark: 17:38 - 06:22. Astro Dark: 18:17 - 05:43

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
0
0
1
3
3
36
62
61
62
93
89
94
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
0
0
0
0
0
1
1
1
3
6
8
12
17
21
25
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
85
74
71
53
56
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
1
2
0
29
62
52
32
41
43
66
97
98
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 (%)

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
1
1
1
1
1
1
1
0
0
1
1
1
1
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
1
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
0
3
4
6
6
6
4
3
1
0
0

Dew Point (°C)

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

Relative Humidity (%)

82
79
79
76
76
78
81
81
81
83
84
84
84
80
73
66
63
62
65
75
86
88
86
85

Pressure (mb)

1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025

Ozone (du)

303
303
303
301
298
296
296
294
292
290
290
291
289
288
288
288
289
285
273
268
267
266
266
273

Friday 21

Waxing Crescent 5%

10:22

17:10

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
18 Bad
19 Bad

Sun - Rise: 07:40, Set: 16:20, Transit: 12:00. Moon - Rise: 10:22, Set: 17:10. Civil Dark: 16:56 - 07:04. Nautical Dark: 17:37 - 06:23. Astro Dark: 18:16 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
84
68
52
58
67
74
77
77
77
70
60
57
65
84

Low Clouds (% Sky Obscured)

30
39
49
61
81
91
100
100
100
100
79
59
38
34
31
33
40
46
56
45
38
25
20
11

Medium Clouds (% Sky Obscured)

73
98
99
100
100
100
100
100
100
100
83
66
52
58
67
74
61
77
63
57
55
45
40
40

High Clouds (% Sky Obscured)

100
100
100
100
88
94
99
75
53
24
28
36
35
30
30
7
30
30
30
31
32
38
62
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
8
7
8
9
5
4
3
2
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
3
10
25
67
95
95
95
95
95
95
95
65
48
35
43
52
62
59
50
33
10
6
4

Precipitation Amount (mm)

0
0
0
0
0.3
0.6
0.9
1.2
1.2
0.7
0.9
1
0.4
0
0
0
0.3
0.5
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
5
7
9
10
12
13
10
7
6
4
6
9
8
6
5
5
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

3
3
3
5
6
7
7
8
8
8
8
8
9
9
9
10
10
10
10
10
9
8
7
6

Feels Like (°C)

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

Dew Point (°C)

0
0
1
1
2
3
4
5
6
8
8
8
8
8
9
9
10
10
10
9
8
7
6
5

Relative Humidity (%)

83
83
82
79
75
75
81
84
85
95
96
95
96
96
96
96
98
98
96
93
93
94
93
93

Pressure (mb)

1025
1024
1023
1022
1021
1020
1019
1018
1017
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

276
277
281
286
288
291
294
295
293
290
290
293
293
292
287
285
286
288
288
281
281
282
282
280

Saturday 22

Waxing Crescent 10%

11:12

18:07

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
18 Bad
19 Bad

Sun - Rise: 07:42, Set: 16:19, Transit: 12:00. Moon - Rise: 11:12, Set: 18:07. Civil Dark: 16:56 - 07:05. Nautical Dark: 17:36 - 06:25. Astro Dark: 18:15 - 05:46

Total Clouds (% Sky Obscured)

100
100
88
63
65
64
72
77
92
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
13
25
37
50
61
72
77
84
89
5
3
0
1
1
0
3
6
10
8
8
6
19
29

Medium Clouds (% Sky Obscured)

14
45
52
58
57
60
60
60
59
55
6
6
7
36
67
88
92
95
99
99
100
100
100
100

High Clouds (% Sky Obscured)

100
100
82
63
65
64
72
77
92
100
91
95
100
100
100
100
77
57
45
60
77
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
0
2
7
7
53
84
95
3
3
2
5
7
6
26
31
30
24
17
5
23
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
90
91
91
84
88
88
88
88
88
89
89
88
88
87
88
87
85
88
88
91
91

Pressure (mb)

1012
1012
1011
1011
1010
1010
1010
1009
1008
1008
1007
1010
1010
1009
1009
1008
1008
1007
1006
1005
1005
1004
1003
1002

Ozone (du)

281
281
278
278
278
276
276
278
275
274
272
270
267
264
263
262
262
262
263
263
264
264
264
264

Sunday 23

Waxing Crescent 17%

11:50

19:15

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
18 Bad
19 Bad

Sun - Rise: 07:43, Set: 16:18, Transit: 12:01. Moon - Rise: 11:50, Set: 19:15. Civil Dark: 16:55 - 07:06. Nautical Dark: 17:35 - 06:26. Astro Dark: 18:14 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
90
85
82
78
58
70
68
66
71
78
78
79
81

Low Clouds (% Sky Obscured)

42
63
83
100
100
100
100
90
77
66
61
59
57
54
55
56
55
56
53
45
40
36
40
43

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
93
87
83
79
74
58
70
68
66
71
78
78
72
60

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
70
40
10
3
7
15
20
25
25
30
35
30
35
40

ISS Passover

Visibility (miles)

9
8
7
5
3
3
3
3
3
4
4
3
3
2
2
1
1
2
4
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

35
63
81
91
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
79
63
52

Precipitation Amount (mm)

0
0.2
0.4
0.5
1
1.6
2.2
1.6
1.2
1
0.9
0.9
0.7
0.9
1.1
1.4
1.3
1.4
1.3
1.2
0.8
0.3
0
0

Wind Speed/Direction (mph)

2
3
4
5
7
8
9
10
10
10
10
8
8
9
12
15
18
17
17
17
16
15
15
16

Chance of Frost

Temperature (°C)

8
8
8
8
8
9
9
9
9
9
8
9
9
9
7
5
3
4
5
5
5
6
5
6

Feels Like (°C)

6
6
6
6
6
7
6
6
6
6
6
7
8
8
9
9
9
-1
-2
-4
-3
-3
-3
-1

Dew Point (°C)

7
7
7
7
8
8
8
9
8
9
8
9
9
9
7
5
3
3
4
4
5
4
4
4

Relative Humidity (%)

91
91
93
95
95
98
98
98
98
100
100
98
100
98
98
96
96
94
96
94
94
91
91
90

Pressure (mb)

1001
1000
999
997
995
994
992
991
990
989
988
989
989
989
990
992
993
994
994
995
996
998
999
1000

Ozone (du)

265
265
266
267
268
270
272
274
279
283
287
287
286
286
289
291
294
292
291
289
293
297
301
299

Monday 24

Waxing Crescent 25%

12:18

No Set

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 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:45, Set: 16:17, Transit: 12:01. Moon - Rise: 12:18, Set: No Set. Civil Dark: 16:54 - 07:08. Nautical Dark: 17:35 - 06:27. Astro Dark: 18:14 - 05:48

Total Clouds (% Sky Obscured)

76
72
68
63
60
55
56
75
91
99
79
56
30
25
21
17

Low Clouds (% Sky Obscured)

50
44
41
38
34
32
28
20
12
4
4
3
1
2
4
6

Medium Clouds (% Sky Obscured)

50
45
45
50
50
50
56
66
68
74
64
56
30
25
21
17

High Clouds (% Sky Obscured)

40
35
30
20
20
15
10
10
10
15
21
22
10
7
4
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

42
39
35
25
21
14
5
5
4
1
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
17
17
18
17
16
15
14
13
11
11
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
2
2
2

Dew Point (°C)

4
4
3
3
3
4
3
4
4
4
3
3
3
3
4
4

Relative Humidity (%)

88
86
85
82
81
82
81
82
83
85
86
83
83
83
81
79

Pressure (mb)

1001
1001
1002
1003
1004
1005
1005
1006
1007
1008
1008
1009
1010
1011
1012
1013

Ozone (du)

297
295
293
291
289
291
293
295
296
297
298
296
294
292
288
285

Forecast for Paignton, Torbay, United Kingdom (50.44,-3.56)

Generated: 18/11/25 19:27:47. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+0.00