Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

07:03

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

Sun - Rise: 07:37, Set: 16:26, Transit: 12:01. Moon - Rise: 07:03, Set: 15:10. Civil Dark: 17:03 - 07:01. Nautical Dark: 17:42 - 06:21. Astro Dark: 18:21 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
98
77
65
76
86
72
81
83
66
76
52
5
43
34
36
33
28
7
3
25
21

Low Clouds (% Sky Obscured)

49
52
74
87
61
38
50
51
50
61
44
46
53
39
5
28
33
27
33
28
7
3
25
21

Medium Clouds (% Sky Obscured)

69
32
47
45
29
27
30
38
24
28
31
21
27
14
0
15
0
7
3
4
0
0
0
0

High Clouds (% Sky Obscured)

95
0
0
0
0
0
0
4
4
4
0
0
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

12
12
15
64
64
50
39
37
51
49
44
41
42
36
32
29
38
44
15
4
2
1
2
3

Precipitation Amount (mm)

0
0
0
0.4
0.4
0.2
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
4
8
11
9
7
7
7
7
7
7
8
10
9
8
10
11
13
13
15
15
17
17

Chance of Frost

Temperature (°C)

7
8
8
8
8
8
8
7
7
7
7
7
7
7
7
6
6
6
6
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
81
85
87
87
88
90
91
90
85
87
88
88
85
79
83
93
82
80
82
80
76
75

Pressure (mb)

1020
1019
1018
1017
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1012
1012
1013
1014
1015
1015

Ozone (du)

267
268
265
264
264
267
272
270
272
276
276
274
269
268
268
270
278
290
298
302
299
300
305
314

Wednesday 19

Waning Crescent 0%

08:14

15:29

12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
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: 07:39, Set: 16:25, Transit: 12:01. Moon - Rise: 08:14, Set: 15:29. Civil Dark: 17:02 - 07:02. Nautical Dark: 17:42 - 06:22. Astro Dark: 18:20 - 05:44

Total Clouds (% Sky Obscured)

22
0
0
0
0
0
0
0
1
3
35
78
74
73
87
89
85
52
49
58
61
64
87
96

Low Clouds (% Sky Obscured)

21
0
0
0
0
0
0
0
0
0
0
0
0
0
37
40
44
41
40
41
43
44
36
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
35
78
74
73
85
85
80
31
24
26
34
40
78
92

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
0
0
8
8
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
Snow
None
None
None
None
None
None

Precipitation Probability (%)

1
2
2
4
9
9
8
8
5
7
8
15
18
20
36
39
49
56
42
48
35
18
11
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
15
13
10
8
9
9
8
6
5
4
3
3
4
4
5
5
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
68
65
65
67
68
65
64
68
69
72
76
78
86
94
98
98
96
94
94
89
89
85

Pressure (mb)

1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

324
325
322
318
315
320
324
320
318
322
329
333
333
332
329
326
323
320
321
322
320
320
320
318

Thursday 20

New Moon 0%

09:22

15:53

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

Sun - Rise: 07:40, Set: 16:24, Transit: 12:01. Moon - Rise: 09:22, Set: 15:53. Civil Dark: 17:01 - 07:04. Nautical Dark: 17:41 - 06:24. Astro Dark: 18:19 - 05:45

Total Clouds (% Sky Obscured)

80
69
32
8
0
3
0
0
0
0
0
0
0
0
0
2
7
9
28
31
46
47
55
60

Low Clouds (% Sky Obscured)

26
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
0
1
1
1
1

Medium Clouds (% Sky Obscured)

64
56
26
7
0
3
0
0
0
0
0
0
0
0
0
0
3
9
0
0
0
10
46
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
9
28
42
41
41
37

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 (%)

10
4
3
3
2
5
7
5
3
1
0
0
0
1
3
3
3
4
7
5
2
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
76
80
86
89
88
88
84
80
84
84
84
86
84
84
84
86
89
94
96
93
89
82

Pressure (mb)

1020
1019
1019
1019
1020
1020
1021
1022
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

317
318
317
314
312
306
301
300
301
300
298
295
294
293
292
291
289
288
287
287
287
285
284
285

Friday 21

Waxing Crescent 2%

10:23

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: 07:42, Set: 16:23, Transit: 12:02. Moon - Rise: 10:23, Set: 16:27. Civil Dark: 17:00 - 07:05. Nautical Dark: 17:40 - 06:25. Astro Dark: 18:19 - 05:46

Total Clouds (% Sky Obscured)

69
84
96
97
98
100
100
100
100
100
100
100
100
100
100
95
90
86
74
63
55
70
87
100

Low Clouds (% Sky Obscured)

11
7
11
36
43
62
57
59
61
74
87
100
100
100
92
89
78
78
51
41
7
14
19
28

Medium Clouds (% Sky Obscured)

59
75
89
91
93
95
96
97
98
98
99
100
99
99
91
57
53
82
74
63
55
70
87
100

High Clouds (% Sky Obscured)

52
62
60
86
91
100
100
100
100
100
100
100
89
80
70
58
45
35
30
30
30
50
77
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
1
2
1
2
1
9
9
27
56
82
95
95
95
95
95
95
68
55
39
21
16
7
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
1
1.1
1.4
1
0.7
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
2
1
0
0
2
5
8
10
11
13
13
13
13
11
10
8
6
6
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
80
82
82
83
85
86
91
94
98
98
98
96
98
98
96
96
95
93
93
91
87

Pressure (mb)

1027
1027
1026
1026
1025
1025
1024
1024
1023
1022
1021
1019
1018
1017
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

282
277
266
265
264
266
267
271
273
279
283
287
293
294
291
291
290
288
289
289
290
288
287
290

Saturday 22

Waxing Crescent 5%

11:13

17:12

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: 07:43, Set: 16:22, Transit: 12:02. Moon - Rise: 11:13, Set: 17:12. Civil Dark: 16:59 - 07:07. Nautical Dark: 17:39 - 06:26. Astro Dark: 18:18 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
97
95
93
81
75
65
25
54
57
55
52
50
59
59
55
64
81
100
100
100
100

Low Clouds (% Sky Obscured)

38
46
52
46
48
68
35
47
26
25
42
45
42
44
45
42
38
32
29
24
20
26
32
38

Medium Clouds (% Sky Obscured)

96
92
86
85
83
81
67
54
40
2
12
0
4
6
8
12
18
14
33
43
62
79
86
94

High Clouds (% Sky Obscured)

100
100
100
77
50
14
9
0
0
0
0
1
24
47
50
32
39
35
64
81
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
19
29
42
48
48
38
27
12
21
40
33
35
28
16
14
14
17
19
19
16
17
18
17

Precipitation Amount (mm)

0
0
0
0
0
0.2
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
8
7
7
7
7
6
6
6
6
6
5
4
3
2
2
2
2
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
85
88
90
91
91
91
91
93
93
93
91
90
88
91
91
91
91
91
90
88
90

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

292
293
292
289
284
285
283
280
282
279
270
274
275
275
275
275
275
275
274
272
270
267
265
262

Sunday 23

Waxing Crescent 10%

11:51

18:10

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: 07:45, Set: 16:21, Transit: 12:02. Moon - Rise: 11:51, Set: 18:10. Civil Dark: 16:58 - 07:08. Nautical Dark: 17:38 - 06:27. Astro Dark: 18:17 - 05:49

Total Clouds (% Sky Obscured)

100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
75
63
63
62
62

Low Clouds (% Sky Obscured)

45
50
53
53
56
53
67
81
95
92
88
82
89
95
100
84
64
47
39
32
25
36
46
57

Medium Clouds (% Sky Obscured)

94
94
95
98
99
100
100
100
100
99
99
99
99
100
100
100
100
100
88
75
63
63
62
57

High Clouds (% Sky Obscured)

80
62
43
59
81
100
100
100
100
100
100
100
100
100
100
81
63
48
37
27
8
3
1
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

31
38
46
56
61
66
73
78
80
88
95
95
95
95
95
95
95
95
95
95
95
95
76
61

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.3
0.4
0.5
0.6
0.6
0.7
1.1
1.8
2.2
2.2
1.6
1.2
1
1.5
1.6
1.5
0.8
0.3
0.2

Wind Speed/Direction (mph)

3
5
6
7
5
4
3
4
5
5
7
7
9
9
11
13
14
15
17
14
13
15
17
19

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
8
8
8
8
8
8
8
8
7
7
7
7
7
6
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

7
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6

Relative Humidity (%)

88
90
90
91
95
96
96
98
98
96
98
98
98
96
98
96
96
98
98
96
96
96
96
96

Pressure (mb)

1009
1008
1007
1007
1006
1005
1005
1004
1003
1002
1001
999
997
996
994
993
992
992
991
991
991
991
992
993

Ozone (du)

260
259
258
257
257
258
258
259
259
259
262
264
267
268
269
271
274
278
281
287
294
300
301
303

Monday 24

Waxing Crescent 17%

No Rise

19:18

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

Sun - Rise: 07:46, Set: 16:20, Transit: 12:03. Moon - Rise: No Rise, Set: 19:18. Civil Dark: 16:57 - 07:09. Nautical Dark: 17:38 - 06:29. Astro Dark: 18:17 - 05:50

Total Clouds (% Sky Obscured)

75
87
100
92
86
81
83
77
71
74
76
79
70
63
55
59
69
82

Low Clouds (% Sky Obscured)

46
42
40
45
47
53
53
51
48
53
55
60
53
46
40
28
14
4

Medium Clouds (% Sky Obscured)

67
80
95
91
86
81
79
72
57
50
40
34
39
48
49
40
54
68

High Clouds (% Sky Obscured)

0
0
0
1
1
5
11
18
27
18
10
2
1
1
0
6
14
22

ISS Passover

Visibility (miles)

5
6
7
7
6
5
3
3
3
3
5
7
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

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

Precipitation Probability (%)

66
67
66
67
67
69
78
92
95
95
88
76
74
59
19
43
48
43

Precipitation Amount (mm)

0.3
0.3
0.2
0.3
0.2
0.3
0.4
0.6
1
0.8
0.5
0.3
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

21
22
21
21
21
21
22
19
17
15
14
14
15
13
12
10
9
10

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
7
7
7
7
6
6
6
6
7
7

Feels Like (°C)

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

Dew Point (°C)

5
6
6
5
5
5
5
5
6
6
6
5
4
4
5
5
5
5

Relative Humidity (%)

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

Pressure (mb)

993
993
993
994
994
994
994
994
994
994
994
995
996
997
998
1000
1001
1001

Ozone (du)

305
304
303
303
306
309
313
312
311
310
307
304
300
301
301
301
301
300

Forecast for Newton Ferrers, Devon, United Kingdom (50.31,-4.04)

Generated: 18/11/25 12:24:20. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+0.00