Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 0%

08:13

15:27

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 OK
11 Good
12 Good
13 Good

Sun - Rise: 07:38, Set: 16:23, Transit: 12:00. Moon - Rise: 08:13, Set: 15:27. Civil Dark: 17:00 - 07:01. Nautical Dark: 17:40 - 06:21. Astro Dark: 18:19 - 05:42

Total Clouds (% Sky Obscured)

3
1
1
2
3
3
3
2
24
58
61
63
60
65
90
87
94
93
63
55
44
14
5
2

Low Clouds (% Sky Obscured)

2
1
1
2
3
3
3
1
15
22
19
25
15
25
28
20
37
42
17
5
9
2
4
1

Medium Clouds (% Sky Obscured)

0
0
1
2
1
0
0
1
24
58
61
63
60
65
90
87
93
92
63
55
44
10
1
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
4
7
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 (%)

2
6
8
7
3
6
3
4
5
9
12
14
27
18
17
17
13
10
4
3
5
3
2
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)

18
17
14
12
8
8
7
7
6
5
4
4
4
4
5
5
5
5
5
5
7
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
68
72
72
73
74
74
73
72
83
93
94
83
81
81
80
80
79
71
60
53
48

Pressure (mb)

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

Ozone (du)

320
320
320
321
321
323
324
324
329
333
333
330
326
323
321
323
323
323
322
318
316
315
313
313

Thursday 20

New Moon 2%

09:22

15:51

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

Sun - Rise: 07:39, Set: 16:22, Transit: 12:00. Moon - Rise: 09:22, Set: 15:51. Civil Dark: 16:59 - 07:03. Nautical Dark: 17:39 - 06:22. Astro Dark: 18:18 - 05:44

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
1
5
33
74
64
50

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
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
34
64
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
1
3
23
74
35
19

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 (%)

1
0
0
1
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
57
67
72
73
73
72
70
69
73
77
77
80
78
78
77
78
80
80
75
68
62
58
54

Pressure (mb)

1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1025
1025
1026
1026
1027
1028
1028
1028
1028
1028

Ozone (du)

315
317
318
317
315
315
316
314
312
310
308
307
304
300
296
292
289
287
286
284
283
283
283
285

Friday 21

Waxing Crescent 5%

10:22

16:25

14 OK
15 OK
16 OK
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: 07:41, Set: 16:21, Transit: 12:01. Moon - Rise: 10:22, Set: 16:25. Civil Dark: 16:58 - 07:04. Nautical Dark: 17:38 - 06:24. Astro Dark: 18:17 - 05:45

Total Clouds (% Sky Obscured)

36
34
30
83
79
100
100
100
100
100
100
100
100
100
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
5
23
31
29
37
33
24
37
63
56
85
85
98
100
100
100
100
100
99
93
78

Medium Clouds (% Sky Obscured)

28
27
22
0
6
28
100
90
72
100
100
100
100
100
91
78
89
100
100
64
63
55
55
86

High Clouds (% Sky Obscured)

15
14
14
83
43
100
100
100
100
100
100
64
97
100
23
19
10
80
90
81
93
96
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
3
4
5
3
4

Fog (%)

0
0
0
0
0
0
0
0
0
34
38
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
2
2
0
0
0
0
0
0
0
3
23
43
54
67
77
82
77
69
54
87
76
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.4
0.3
0
0.7
0.4
0.5

Wind Speed/Direction (mph)

3
3
3
3
2
2
3
3
2
3
3
5
6
7
10
12
13
13
13
13
14
15
14
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
2
-1
0
-1
-1
-1
-1
2
2
3
3
4
3
3
4
4
5
5
6
6
8

Dew Point (°C)

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

Relative Humidity (%)

56
69
78
83
82
76
80
78
76
76
77
76
76
76
74
75
90
95
95
96
96
95
96
96

Pressure (mb)

1027
1027
1027
1028
1027
1027
1027
1027
1026
1025
1025
1024
1023
1022
1021
1020
1019
1019
1018
1017
1016
1015
1013
1011

Ozone (du)

285
276
267
262
261
263
266
266
271
275
284
291
294
291
290
291
291
289
287
284
283
282
283
283

Saturday 22

Waxing Crescent 4%

11:12

17:10

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: 07:42, Set: 16:20, Transit: 12:01. Moon - Rise: 11:12, Set: 17:10. Civil Dark: 16:57 - 07:06. Nautical Dark: 17:37 - 06:25. Astro Dark: 18:16 - 05:46

Total Clouds (% Sky Obscured)

100
100
99
99
100
100
100
95
39
87
32
41
52
63
49
55
55
41
42
68
77
82
78
77

Low Clouds (% Sky Obscured)

73
67
68
75
77
80
71
51
39
51
32
41
52
63
49
52
55
41
41
41
40
40
38
33

Medium Clouds (% Sky Obscured)

95
99
98
98
94
90
83
71
19
40
3
4
4
3
1
1
0
0
0
0
0
0
4
50

High Clouds (% Sky Obscured)

100
75
60
40
60
83
100
42
20
0
0
0
0
0
0
0
0
3
6
25
25
25
25
25

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

90
86
72
58
48
47
45
76
83
84
81
61
30
47
50
59
47
39
16
24
25
21
29
32

Precipitation Amount (mm)

0.5
0.6
0.3
0.2
0
0
0
0.4
0.4
0.3
0.4
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
9
8
7
5
4
4
4
7
10
14
15
16
17
15
14
14
14
13
14
15
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
95
95
95
95
93
93
91
90
88
90
91
93
91
95
84
85
85
85
78
76
76

Pressure (mb)

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

Ozone (du)

282
276
274
278
278
276
276
275
272
271
272
274
274
273
271
269
271
272
274
275
275
274
274
276

Sunday 23

Waxing Crescent 10%

11:50

18:08

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: 07:44, Set: 16:19, Transit: 12:01. Moon - Rise: 11:50, Set: 18:08. Civil Dark: 16:56 - 07:07. Nautical Dark: 17:37 - 06:26. Astro Dark: 18:16 - 05:47

Total Clouds (% Sky Obscured)

74
80
88
98
98
82
92
100
97
74
87
94
79
76
79
78
90
93
93
89
83
80
72
70

Low Clouds (% Sky Obscured)

29
31
37
52
43
46
51
55
48
38
42
46
47
51
53
55
47
42
37
40
41
44
42
36

Medium Clouds (% Sky Obscured)

60
68
54
91
90
64
65
86
96
67
79
87
58
54
50
40
27
49
71
80
79
78
72
70

High Clouds (% Sky Obscured)

20
20
20
20
20
4
1
0
0
0
0
0
0
0
0
0
1
1
0
2
2
4
12
26

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
32
34
32
32
34
28
29
29
24
32
35
17
21
22
17
43
41
34
41
41
35
39
41

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)

16
15
14
12
10
11
10
10
10
10
10
11
12
12
12
13
13
10
10
10
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3

Relative Humidity (%)

76
77
79
84
84
84
86
88
86
86
88
86
86
88
86
86
86
85
85
82
79
75
73
73

Pressure (mb)

1002
1001
1002
1001
1001
1001
1001
1001
1001
1000
1000
1000
999
999
999
999
998
999
999
999
999
1000
1000
1000

Ozone (du)

276
276
278
281
284
285
286
286
292
293
294
297
299
299
298
300
300
301
302
303
305
307
308
310

Monday 24

Waxing Crescent 17%

12:18

19:16

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

Sun - Rise: 07:45, Set: 16:18, Transit: 12:01. Moon - Rise: 12:18, Set: 19:16. Civil Dark: 16:55 - 07:08. Nautical Dark: 17:36 - 06:28. Astro Dark: 18:15 - 05:49

Total Clouds (% Sky Obscured)

73
87
91
90
68
55
38
23
13
3
10
19
32
31
35
36
32
37
51
59
66
73
76
80

Low Clouds (% Sky Obscured)

33
38
42
51
40
27
16
11
6
2
9
17
22
22
17
15
18
25
35
45
55
64
65
69

Medium Clouds (% Sky Obscured)

73
81
85
85
62
42
22
13
4
0
1
2
4
8
13
20
29
22
10
12
14
14
14
18

High Clouds (% Sky Obscured)

39
24
7
0
0
1
0
0
0
0
0
0
0
1
2
3
2
1
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
7
8

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

Precipitation Probability (%)

41
42
37
20
29
26
5
8
9
5
8
9
8
42
56
67
51
33
12
21
21
16
19
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
78
82
85
85
85
85
85
85
83
82
80
79
82
86
91
89
88
86
88
90
93
90

Pressure (mb)

1000
1000
1001
1001
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1008
1008
1009
1010
1010
1011

Ozone (du)

313
315
317
319
321
316
311
306
303
300
298
299
300
301
302
303
304
303
301
300
301
303
304
304

Tuesday 25

Waxing Crescent 25%

12:40

20:30

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

Sun - Rise: 07:47, Set: 16:18, Transit: 12:02. Moon - Rise: 12:40, Set: 20:30. Civil Dark: 16:55 - 07:10. Nautical Dark: 17:35 - 06:29. Astro Dark: 18:14 - 05:50

Total Clouds (% Sky Obscured)

84
69
53
37
45
53
62
45
28
11
13
16
14
11
8
7
7
7
8
8
9
10

Low Clouds (% Sky Obscured)

70
57
43
29
33
37
40
30
21
11
13
16
14
11
8
7
7
7
8
8
8
8

Medium Clouds (% Sky Obscured)

16
13
9
7
9
16
22
16
8
0
0
0
0
0
0
0
0
0
0
0
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

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

Fog (%)

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

Precipitation Probability (%)

10
12
11
6
11
11
4
7
5
2
2
2
0
1
1
0
2
1
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
1
2
2
2
2
2
2
2
2
2
1
2
2
1
1
1
2
1

Dew Point (°C)

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

Relative Humidity (%)

86
85
83
83
83
85
88
89
89
91
93
91
91
91
89
91
89
91
91
89
86
82

Pressure (mb)

1011
1012
1013
1013
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1021
1022
1022
1023
1024
1024
1025

Ozone (du)

304
305
306
307
308
307
307
307
307
307
308
307
307
307
305
304
302
302
302
303
302
302

Forecast for Totnes, Devon, United Kingdom (50.43,-3.69)

Generated: 19/11/25 14:35:22. Forecast: 19/11/25 to 25/11/25. Timezone: UTC+0.00