Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

First Quarter 50%

13:21

00:32

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

Sun - Rise: 05:11, Set: 21:32, Transit: 13:21. Moon - Rise: 13:21, Set: 00:32. Civil Dark: 22:17 - 04:26. Nautical Dark: 23:23 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
64
28
0
18
45
40
43
46
46
44
41
36
38
50
52
41
46
36

Low Clouds (% Sky Obscured)

5
40
27
26
24
33
38
28
27
55
63
40
43
40
46
44
41
36
38
50
52
41
46
36

Medium Clouds (% Sky Obscured)

100
94
100
100
70
80
31
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

49
100
100
100
100
100
90
72
80
3
0
0
0
0
0
0
0
0
0
0
0
0
3
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

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
1
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)

10
12
12
12
11
11
12
11
14
13
14
14
14
14
15
15
16
15
15
13
12
9
7
6

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
13
13
15
16
17
16
18
18
18
18
17
17
16
15
14
12
10
10

Feels Like (°C)

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

Dew Point (°C)

13
13
11
11
10
10
10
10
10
10
9
9
11
11
11
11
10
10
10
10
10
9
9
9

Relative Humidity (%)

94
94
89
86
80
80
81
85
72
64
61
63
64
63
62
63
64
65
66
69
74
81
90
90

Pressure (mb)

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

Ozone (du)

310
308
309
311
314
316
318
320
323
327
331
338
340
343
338
336
335
337
339
338
336
336
336
335

Thursday 3

Waxing Gibbous 59%

14:31

00:43

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

Sun - Rise: 05:12, Set: 21:32, Transit: 13:22. Moon - Rise: 14:31, Set: 00:43. Civil Dark: 22:16 - 04:27. Nautical Dark: 23:22 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
12
23
42
40
22
4
32
53
56
53
43
37
43
25
18
5
3
0
0
27
2
0
14

Low Clouds (% Sky Obscured)

30
12
23
41
40
22
4
32
53
56
49
43
32
28
22
9
0
0
0
0
0
0
0
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
0
11
10
25
18
5
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
0
6
0
0
0
0
3
1
1
5
8
35
25
18
5
3
0
0
14
2
0
2

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
1
0
1
0
0
0
0
0
0
1
1
1
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)

5
4
3
3
3
3
2
3
4
6
7
8
9
10
11
12
12
11
11
11
9
7
6
5

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
12
14
16
17
17
18
18
18
18
17
17
16
15
14
13
11
11

Feels Like (°C)

10
11
11
11
11
11
11
14
15
16
17
17
17
16
16
15
15
13
14
14
14
13
10
9

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
93
93
91
91
89
80
70
64
60
57
57
56
58
61
61
60
65
75
87
95
93

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

336
336
339
342
346
348
347
345
342
340
338
339
340
340
342
345
348
353
364
359
349
347
345
341

Friday 4

Waxing Gibbous 69%

15:42

00:55

00 OK
01 Good
02 Good
03 Good
04 Good
05 OK
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:12, Set: 21:31, Transit: 13:22. Moon - Rise: 15:42, Set: 00:55. Civil Dark: 22:16 - 04:28. Nautical Dark: 23:21 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
9
0
0
7
36
76
88
100
76
92
100
100
100
78
100
100
100
100
100
85
87
97
95

Low Clouds (% Sky Obscured)

29
9
0
0
7
36
36
39
46
48
42
50
67
45
35
35
31
36
30
32
38
27
37
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
28
18
18
8
29
20
20
95
59
58
57
52
50
50

High Clouds (% Sky Obscured)

29
9
0
0
7
36
73
85
100
70
87
100
100
100
78
100
100
100
100
98
69
73
90
68

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
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
4
3
3
3
3
3
2
4
6
6
7
8
10
11
12
13
13
13
12
11
10
8
8

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
11
12
15
16
17
18
19
19
19
19
19
18
17
16
15
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
95
95
95
92
84
77
68
62
59
57
56
55
56
61
66
74
82
90
95
96

Pressure (mb)

1031
1031
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024

Ozone (du)

337
333
332
330
329
328
327
326
325
326
326
324
324
323
322
322
321
321
320
319
318
317
316
315

Saturday 5

Waxing Gibbous 77%

16:54

01:09

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:13, Set: 21:31, Transit: 13:22. Moon - Rise: 16:54, Set: 01:09. Civil Dark: 22:15 - 04:29. Nautical Dark: 23:20 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
95
95
60
53
41

Low Clouds (% Sky Obscured)

49
64
80
100
95
95
100
100
100
100
100
100
100
99
97
96
93
90
87
86
87
60
53
41

Medium Clouds (% Sky Obscured)

44
56
60
64
88
89
83
89
94
100
97
63
92
91
91
91
42
33
22
14
7
2
6
9

High Clouds (% Sky Obscured)

58
76
100
100
93
86
80
58
56
50
63
75
97
100
100
100
82
67
75
77
3
5
12
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
1
4
1
4
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
17
19
22
18
16
10
21
36
52
35
34
95
95
69
35
35
35
36
34
32
22
20
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1.1
1.9
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
96
93
90
87
86
90
90
89
96
98
100
98
98
96
96
95
95
93
93

Pressure (mb)

1023
1023
1022
1021
1020
1020
1019
1019
1018
1017
1017
1016
1016
1015
1014
1013
1013
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

315
314
314
313
312
311
311
311
313
313
314
315
314
312
314
315
318
318
318
323
326
329
335
344

Sunday 6

Waxing Gibbous 85%

18:06

01:26

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:14, Set: 21:30, Transit: 13:22. Moon - Rise: 18:06, Set: 01:26. Civil Dark: 22:15 - 04:30. Nautical Dark: 23:19 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
100
100
100
100
100
100
36
30
67
81
95
94
77
72
90
94
97
100
93
92
91
84
68

Low Clouds (% Sky Obscured)

74
95
94
93
94
95
95
36
30
63
73
85
89
77
72
76
78
83
84
79
69
67
56
50

Medium Clouds (% Sky Obscured)

14
19
27
32
24
12
0
20
30
60
64
67
61
56
49
34
36
28
27
28
54
75
58
46

High Clouds (% Sky Obscured)

35
40
45
55
65
65
70
36
20
0
0
0
0
0
1
10
41
72
100
33
27
24
16
7

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

26
34
37
38
46
44
38
23
23
23
37
39
37
40
53
69
75
87
95
77
70
67
63
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0.9
0.4
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

12
13
14
14
15
15
16
17
17
18
19
19
20
21
21
20
19
19
17
16
18
17
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
10
10
10
10
9
10
11
11
11
11
11
13
13
13
12
12
12
12
12
12
12

Dew Point (°C)

12
13
12
12
12
13
12
11
11
11
11
12
12
12
11
11
11
11
12
12
12
12
12
11

Relative Humidity (%)

92
92
92
92
93
95
93
89
84
79
75
83
84
79
69
69
71
73
77
82
83
86
87
89

Pressure (mb)

1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1009
1010
1010
1010

Ozone (du)

351
356
357
359
360
360
360
364
366
365
362
362
364
365
357
354
351
347
348
348
348
348
348
345

Monday 7

Waxing Gibbous 91%

19:17

01:49

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:15, Set: 21:30, Transit: 13:22. Moon - Rise: 19:17, Set: 01:49. Civil Dark: 22:14 - 04:31. Nautical Dark: 23:18 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
52
43
44
44
51
55
61
64
66
63
70
74
82
83
83
86
86
85
73
62
50
55
59

Low Clouds (% Sky Obscured)

42
52
43
44
44
51
55
61
52
46
41
40
70
75
69
63
62
61
59
56
53
50
49
49

Medium Clouds (% Sky Obscured)

34
43
43
39
36
28
29
25
20
19
27
36
47
51
48
45
41
37
31
19
14
11
32
51

High Clouds (% Sky Obscured)

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

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

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

Precipitation Probability (%)

52
51
50
48
47
43
39
35
30
14
20
19
10
12
9
3
5
6
5
13
14
6
10
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
11
12
12
13
14
15
16
16
17
17
17
18
17
17
16
15
13
12
10
10

Feels Like (°C)

11
11
11
11
11
11
11
11
12
12
13
13
14
14
17
16
16
16
16
16
12
11
11
10

Dew Point (°C)

11
11
11
11
10
11
11
11
11
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

90
92
93
93
93
92
92
90
83
74
68
65
61
58
58
57
58
61
64
67
74
83
90
88

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

343
341
337
333
329
326
323
320
319
319
319
319
319
319
320
321
323
323
323
323
324
325
326
330

Tuesday 8

Waxing Gibbous 96%

20:22

02:22

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 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:16, Set: 21:29, Transit: 13:22. Moon - Rise: 20:22, Set: 02:22. Civil Dark: 22:13 - 04:32. Nautical Dark: 23:17 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
68
73
78
74
70
57
59
65
71
70
71
76
60
42
24
27
34
45
62
82
96
90
82

Low Clouds (% Sky Obscured)

43
48
53
58
58
62
57
59
65
71
70
71
72
56
37
24
25
25
22
17
12
8
11
14

Medium Clouds (% Sky Obscured)

63
57
47
37
24
12
0
7
15
23
15
6
0
0
0
0
0
0
0
0
1
1
6
10

High Clouds (% Sky Obscured)

7
5
2
0
0
1
1
2
2
3
11
17
23
14
6
2
3
2
4
12
28
50
54
45

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
15
17
13
25
23
8
13
13
6
9
12
4
5
7
3
3
1
0
0
0
0
0
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
6
6
6
7
6
6
6
8
9
10
10
11
12
12
12
13
12
11
11
9
7
6
6

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
11
12
14
16
18
18
19
20
20
20
20
19
18
17
15
14
12
12

Feels Like (°C)

10
9
8
9
9
9
9
9
13
14
15
15
16
17
20
19
19
19
19
19
14
14
14
13

Dew Point (°C)

9
9
9
9
9
9
9
10
10
11
11
11
11
11
11
12
12
12
12
12
12
11
11
10

Relative Humidity (%)

87
85
88
90
91
90
88
86
79
72
64
62
59
57
57
58
58
62
67
72
78
84
92
92

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

333
336
334
332
331
331
331
332
332
333
334
334
333
333
333
334
335
335
336
337
336
336
336
336

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.43)

Generated: 02/07/25 12:01:49. Forecast: 02/07/25 to 08/07/25. Timezone: UTC+1.00