Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Gibbous 97%

23:29

05:44

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

Sun - Rise: 04:37, Set: 21:34, Transit: 13:05. Moon - Rise: 23:29, Set: 05:44. Civil Dark: 22:26 - 03:45. Nautical Dark: 23:57 - 02:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

19
75
82
59
56
56
41
70
16
11
34
21
30
31
49
54
59
58
88
87
95
90
62
80

Low Clouds (% Sky Obscured)

18
21
26
56
55
72
62
41
39
37
36
21
30
31
49
51
52
54
69
78
86
52
53
46

Medium Clouds (% Sky Obscured)

91
73
99
84
85
31
28
11
10
0
0
0
2
7
0
0
0
0
14
15
26
0
0
0

High Clouds (% Sky Obscured)

100
90
48
17
40
0
0
0
0
0
0
0
3
0
0
0
2
2
61
20
46
80
60
46

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
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

Precipitation Type

None
None
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 (%)

0
0
0
100
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
2
2
2
0

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
22
21
20
20
20
21
21
20
18
17
16
15
15
14
14
14
14
15
17
18
19
20

Feels Like (°C)

18
17
17
17
17
17
17
19
20
20
18
17
16
15
15
14
14
14
14
15
16
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

58
59
54
55
60
61
65
73
73
77
84
89
89
89
90
90
92
93
89
82
77
73
64
59

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018

Ozone (du)

324
324
321
324
332
346
342
345
344
342
341
340
340
341
343
341
340
337
336
334
333
332
333
334

Friday 13

Waning Gibbous 92%

00:02

07:01

12 Bad
13 Bad
14 OK
15 OK
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: 04:36, Set: 21:35, Transit: 13:06. Moon - Rise: 00:02, Set: 07:01. Civil Dark: 22:27 - 03:44. Nautical Dark: 23:59 - 02:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
34
20
96
100
100
100
100
100
100
100
100
100
100
98
100
100
96
97
96
98
88
72

Low Clouds (% Sky Obscured)

36
38
34
12
0
23
17
0
21
30
70
73
81
77
87
87
89
100
92
92
92
98
78
54

Medium Clouds (% Sky Obscured)

0
1
10
0
68
54
45
39
44
44
42
97
100
94
63
96
93
73
65
77
75
18
36
32

High Clouds (% Sky Obscured)

78
100
21
20
73
100
100
100
100
100
100
100
100
100
74
60
100
34
11
15
13
15
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
2
0
0
0
2
1
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
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
8
21
53
61
86
88
57
94
95
80
58
95
86
36
37
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0
0.5
0.6
0.7
0.3
1.5
0.6
0
0
0

Wind Speed/Direction (mph)

14
13
12
11
10
8
7
5
2
2
3
3
4
4
4
5
3
4
4
5
5
3
4
7

Chance of Frost

Temperature (°C)

21
22
22
23
23
23
22
21
20
19
18
17
16
15
15
15
15
15
15
15
16
16
18
19

Feels Like (°C)

19
19
19
20
20
22
20
20
21
18
17
16
16
15
16
15
15
15
15
15
16
17
19
19

Dew Point (°C)

10
9
9
9
9
9
10
11
12
11
11
12
12
14
15
15
15
15
14
15
15
15
16
16

Relative Humidity (%)

48
44
43
41
41
42
45
51
60
62
65
72
74
89
96
98
100
100
98
96
95
95
90
82

Pressure (mb)

1018
1018
1018
1018
1019
1018
1019
1018
1018
1019
1018
1018
1018
1018
1017
1016
1016
1015
1014
1014
1014
1014
1013
1013

Ozone (du)

334
334
334
335
335
334
332
330
329
328
326
327
326
328
333
337
338
335
336
336
337
340
342
343

Saturday 14

Waning Gibbous 86%

00:25

08:25

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: 04:36, Set: 21:35, Transit: 13:06. Moon - Rise: 00:25, Set: 08:25. Civil Dark: 22:27 - 03:44. Nautical Dark: 00:00 - 02:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
84
91
99
96
59
72
80
82
68
63
63
47
48
75
56
47
67
85
93
76
77
53
62

Low Clouds (% Sky Obscured)

59
53
64
54
61
44
58
59
48
35
32
36
39
48
72
55
47
42
42
85
52
62
44
62

Medium Clouds (% Sky Obscured)

26
48
37
0
53
31
28
43
48
44
37
31
9
0
13
13
7
27
40
36
24
12
3
0

High Clouds (% Sky Obscured)

0
29
54
81
64
1
7
7
3
2
0
0
0
0
0
0
0
0
0
0
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
32
35
47
58
52
36
14
5
2
1
0
0
0
0
0
2
7
14
29
6
8
9
19

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
11
12
13
14
13
11
11
11
10
7
5
5
6
7
9
9
8
9
11
12
12
13
14

Chance of Frost

Temperature (°C)

20
21
22
22
21
20
18
17
16
15
14
13
13
12
12
12
12
12
13
14
15
15
16
17

Feels Like (°C)

20
18
20
20
18
17
18
17
14
13
14
14
14
13
12
11
11
11
12
12
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

81
63
47
46
52
65
82
82
82
80
89
90
92
90
89
89
92
92
89
80
83
84
86
74

Pressure (mb)

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

Ozone (du)

344
345
344
343
342
341
341
343
345
348
358
368
373
375
375
372
373
375
374
371
370
371
369
367

Sunday 15

Waning Gibbous 77%

00:41

09:50

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

Sun - Rise: 04:36, Set: 21:36, Transit: 13:06. Moon - Rise: 00:41, Set: 09:50. Civil Dark: 22:28 - 03:44. Nautical Dark: 00:01 - 02:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
32
39
2
4
66
22
15
17
14
7
13
19
27
41
59
57
77
72
66
42
50
75
89

Low Clouds (% Sky Obscured)

48
32
39
0
1
66
22
15
8
0
7
13
19
27
31
31
37
42
45
30
15
0
4
7

Medium Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
0
0
15
30
38
37
29
21
22
23
23
17
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
3
17
14
0
0
0
0
0
1
1
5
10
10
1
9
45
75

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
5
4
2
0
0
1
1
0
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)

15
15
15
15
15
15
14
13
11
9
8
8
7
7
6
6
6
7
9
10
11
12
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
59
55
55
54
52
53
62
74
80
90
92
90
90
89
89
90
92
86
80
70
60
58
56

Pressure (mb)

1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

366
358
353
349
346
342
339
335
334
330
328
327
326
325
324
323
321
320
319
317
316
313
313
311

Monday 16

Waning Gibbous 67%

00:53

11:14

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:36, Set: 21:36, Transit: 13:06. Moon - Rise: 00:53, Set: 11:14. Civil Dark: 22:29 - 03:44. Nautical Dark: 00:02 - 02:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
91
81
76
82
85
87
82
72
51
27
30
32
34
34
35
37
36
35
45
55
70
64
66

Low Clouds (% Sky Obscured)

11
8
5
1
0
0
0
7
15
22
26
28
32
28
28
27
19
10
0
21
41
62
63
62

Medium Clouds (% Sky Obscured)

7
7
7
10
7
4
0
2
3
5
11
13
13
13
15
15
13
6
0
0
0
0
13
26

High Clouds (% Sky Obscured)

100
81
63
44
60
73
86
74
51
22
4
5
7
4
3
2
11
22
35
45
55
70
60
36

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
1
1
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)

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

Chance of Frost

Temperature (°C)

20
21
21
22
22
21
21
20
18
17
15
14
14
13
13
13
13
13
14
16
17
19
20
21

Feels Like (°C)

17
18
19
20
20
19
19
19
17
15
14
15
14
14
14
14
14
14
15
17
18
20
20
21

Dew Point (°C)

11
11
11
12
12
12
12
12
12
12
11
11
10
9
9
8
8
9
9
9
9
10
9
9

Relative Humidity (%)

55
54
53
52
53
54
56
58
65
74
79
80
76
74
72
72
72
75
73
65
59
55
49
44

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

310
310
312
313
315
315
316
316
317
317
316
315
313
312
312
313
312
313
313
313
313
313
314
315

Tuesday 17

Waning Gibbous 56%

01:03

No Set

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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: 04:36, Set: 21:37, Transit: 13:06. Moon - Rise: 01:03, Set: No Set. Civil Dark: 22:29 - 03:44. Nautical Dark: 00:03 - 02:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

61
76
85
97
95
92
90
60
29
1
30
59
87
86
90
94
84
73
61
60
60
62
53
44

Low Clouds (% Sky Obscured)

60
54
45
36
35
35
33
22
10
0
18
34
51
46
44
39
41
44
46
49
49
49
43
37

Medium Clouds (% Sky Obscured)

38
40
41
43
52
65
70
47
21
1
20
36
54
42
30
18
30
35
39
44
45
46
32
16

High Clouds (% Sky Obscured)

14
42
69
97
95
88
85
50
23
0
9
18
24
45
66
87
68
51
35
34
33
27
16
11

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
1
0
3
5
0
1
2
2
12
14
11
8
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)

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

Chance of Frost

Temperature (°C)

22
23
23
23
23
22
21
20
19
17
15
15
15
14
14
13
13
14
14
15
15
16
17
18

Feels Like (°C)

22
22
22
22
22
22
22
22
19
19
19
17
17
16
12
12
13
13
12
12
14
14
14
14

Dew Point (°C)

9
8
9
9
9
10
11
12
12
12
11
12
12
12
12
12
12
12
11
12
10
9
8
8

Relative Humidity (%)

42
40
40
40
40
44
51
58
63
70
77
80
83
87
89
89
92
89
84
82
72
64
56
52

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

314
313
318
322
327
327
327
327
326
324
323
324
325
326
326
326
325
326
327
328
331
333
336
341

Wednesday 18

Third Quarter 45%

01:13

12:38

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

Sun - Rise: 04:37, Set: 21:37, Transit: 13:07. Moon - Rise: 01:13, Set: 12:38. Civil Dark: 22:29 - 03:44. Nautical Dark: 00:04 - 02:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
32
29
25
18
11
4
4
4
5
10
20
29
37
38
43
45
47
40
55
60
76
78
79

Low Clouds (% Sky Obscured)

31
29
24
22
15
10
4
3
1
0
0
0
0
4
8
13
8
4
0
20
38
57
54
57

Medium Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
2
4
6
22
38

High Clouds (% Sky Obscured)

2
2
3
3
2
1
0
3
4
5
10
20
29
37
38
43
35
25
25
19
19
18
17
25

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
19
18
17
16
14
13
12
11
10
10
9
9
10
11
12
13
15
16
18

Feels Like (°C)

15
15
18
17
16
16
16
16
13
13
13
12
11
10
7
7
7
8
7
7
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

47
44
45
45
46
48
51
53
61
68
76
77
79
81
78
77
76
72
68
66
56
48
40
37

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

346
351
351
350
350
349
348
347
347
346
346
345
344
343
342
340
338
336
333
331
329
327
324
324

Forecast for Sheffield, Sheffield, United Kingdom (53.38,-1.47)

Generated: 12/06/25 23:21:56. Forecast: 12/06/25 to 18/06/25. Timezone: UTC+1.00