Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Third Quarter 45%

01:18

14:08

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

Sun - Rise: 04:50, Set: 21:33, Transit: 13:12. Moon - Rise: 01:18, Set: 14:08. Civil Dark: 22:22 - 04:01. Nautical Dark: 23:40 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
24
34
32
0
0
0
0
0
0
9
11
21
26
32
25
10
100
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
22
32
31
0
0
0
0
0
0
9
11
21
26
32
25
9
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
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
3
10
82
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 (%)

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)

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

Chance of Frost

Temperature (°C)

22
19
17
16
15
14
13
13
12
12
14
17
19
21
23
25
26
27
28
28
28
28
27
26

Feels Like (°C)

24
22
20
18
17
16
15
14
14
14
17
19
22
23
25
27
28
29
30
30
30
30
28
28

Dew Point (°C)

19
18
16
15
14
13
12
11
11
11
12
13
14
14
15
16
17
17
17
17
17
18
20
20

Relative Humidity (%)

87
91
92
92
92
92
90
92
90
90
84
78
71
66
63
60
56
54
51
51
52
55
65
72

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

311
309
309
308
309
309
310
313
314
314
314
313
312
311
309
309
309
310
311
312
311
311
312
315

Thursday 19

Waning Crescent 33%

01:30

15:35

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 OK
16 Good
17 Bad
18 OK
19 Good
20 Good

Sun - Rise: 04:50, Set: 21:34, Transit: 13:12. Moon - Rise: 01:30, Set: 15:35. Civil Dark: 22:22 - 04:01. Nautical Dark: 23:41 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
99
82
100
100
100
100
100
100
100
100
87
100
100
100
100
100
68
20
4
43
21
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
16
0
0

Medium Clouds (% Sky Obscured)

0
24
82
89
88
73
83
54
84
92
94
87
96
53
96
88
71
65
20
4
20
4
0
0

High Clouds (% Sky Obscured)

90
99
37
46
82
100
100
100
100
100
100
49
100
100
100
100
100
59
7
1
1
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 (%)

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

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

Chance of Frost

Temperature (°C)

23
21
20
19
18
18
17
16
16
16
17
19
21
22
23
24
25
27
27
28
28
28
27
26

Feels Like (°C)

25
22
21
20
19
18
17
17
16
16
18
19
19
21
22
23
23
25
26
27
27
28
28
27

Dew Point (°C)

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

Relative Humidity (%)

78
86
86
86
88
85
85
86
86
83
79
72
67
64
58
53
53
53
57
57
52
55
60
68

Pressure (mb)

1023
1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019

Ozone (du)

315
314
315
313
313
311
311
312
312
314
315
316
317
317
315
314
314
315
315
316
318
319
318
316

Friday 20

Waning Crescent 23%

01:43

17:06

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

Sun - Rise: 04:50, Set: 21:34, Transit: 13:12. Moon - Rise: 01:43, Set: 17:06. Civil Dark: 22:23 - 04:02. Nautical Dark: 23:41 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
1
37
4
1
9
70
86
82
61
82
75
53
78
47
62
72
30
25
49
29
31

Low Clouds (% Sky Obscured)

0
0
0
0
30
0
0
0
0
0
0
0
0
19
12
0
0
14
24
3
0
35
20
11

Medium Clouds (% Sky Obscured)

0
0
0
0
25
3
0
0
23
18
14
8
1
0
1
35
47
62
72
30
25
49
0
17

High Clouds (% Sky Obscured)

0
0
0
1
2
2
1
5
25
57
44
30
59
56
53
40
47
31
52
30
25
45
17
16

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
7
20
10
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
4
3
3
2
2
2
2
2
2
5
8
9
10
11
12
10
10
7
7
8
8
7

Chance of Frost

Temperature (°C)

23
21
20
19
17
17
16
16
16
16
18
20
22
24
25
26
27
26
25
24
24
24
22
22

Feels Like (°C)

25
23
22
20
19
19
18
18
17
18
20
21
22
24
25
25
27
26
25
26
25
25
23
24

Dew Point (°C)

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

Relative Humidity (%)

74
80
84
84
85
85
85
86
86
83
77
69
65
60
57
55
53
60
67
77
74
66
75
79

Pressure (mb)

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

Ozone (du)

315
312
310
308
308
307
305
304
302
300
300
300
299
299
299
298
298
299
301
303
304
307
307
309

Saturday 21

Waning Crescent 13%

02:01

18:40

21 OK
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
20 Bad

Sun - Rise: 04:51, Set: 21:34, Transit: 13:12. Moon - Rise: 02:01, Set: 18:40. Civil Dark: 22:23 - 04:02. Nautical Dark: 23:41 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
47
53
54
37
79
48
94
95
87
66
78
82
91
98
100
100
97
100
97
94
92
81
70

Low Clouds (% Sky Obscured)

0
0
0
0
26
52
48
75
71
67
66
72
74
67
60
53
48
43
36
50
64
78
72
62

Medium Clouds (% Sky Obscured)

8
31
53
3
5
6
9
17
23
33
35
41
48
46
57
60
95
85
98
90
84
81
67
54

High Clouds (% Sky Obscured)

14
3
2
0
1
23
1
25
25
20
28
57
80
67
90
100
97
78
87
27
16
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
5
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

2
8
30
33
49
47
19
1
2
0
2
2
1
5
6
12
29
41
47
58
62
47
48
42

Precipitation Amount (mm)

0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

4
4
4
3
3
4
3
3
4
5
7
9
12
14
15
15
17
18
18
19
18
17
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
85
86
90
95
95
95
95
95
90
81
74
69
66
59
59
58
56
57
54
60
68
77

Pressure (mb)

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

Ozone (du)

311
313
315
317
319
322
326
328
332
336
344
348
342
333
329
327
322
318
317
316
317
317
319
323

Sunday 22

Waning Crescent 6%

02:27

20:11

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
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

Sun - Rise: 04:51, Set: 21:34, Transit: 13:13. Moon - Rise: 02:27, Set: 20:11. Civil Dark: 22:23 - 04:02. Nautical Dark: 23:41 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
51
53
49
44
42
40
38
36
33
52
70
85
88
92
96
90
85
79
82
80
79
72
62

Low Clouds (% Sky Obscured)

49
50
48
46
44
42
40
38
36
33
46
57
70
65
58
52
48
43
36
47
55
62
46
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
12
17
30
42
45
49
45
40
37
34
17
12
9

High Clouds (% Sky Obscured)

0
0
0
3
1
37
40
35
4
1
6
2
2
14
11
40
46
50
56
53
45
38
26
15

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 (%)

6
9
12
13
16
9
14
10
3
1
1
4
2
2
3
0
6
6
0
1
1
0
1
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
87
90
89
83
86
84
81
81
71
67
61
58
54
48
49
49
50
54
57
61
67

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

325
327
327
324
322
321
320
322
322
323
323
322
320
320
319
320
319
317
316
315
314
314
314
314

Monday 23

Waning Crescent 2%

03:05

No Set

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 OK
18 OK
19 OK
20 Bad

Sun - Rise: 04:51, Set: 21:34, Transit: 13:13. Moon - Rise: 03:05, Set: No Set. Civil Dark: 22:23 - 04:03. Nautical Dark: 23:41 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
58
66
64
71
78
86
87
88
85
90
91
93
92
95
99
90
83
75
55
35
15
35
54

Low Clouds (% Sky Obscured)

20
35
50
64
68
78
86
87
88
85
90
91
93
85
73
60
61
61
62
44
25
7
28
49

Medium Clouds (% Sky Obscured)

15
15
31
29
30
26
22
26
20
23
27
41
54
40
26
13
9
5
2
3
5
6
5
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
32
62
92
91
91
90
57
29
1
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
82
84
87
92
93
93
93
89
87
85
77
69
63
65
66
69
70
71
72
75
77
79
82

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

315
315
315
314
313
314
314
314
314
314
313
314
314
314
314
314
314
314
315
316
316
317
317
317

Tuesday 24

Waning Crescent 0%

04:01

21:30

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

Sun - Rise: 04:52, Set: 21:34, Transit: 13:13. Moon - Rise: 04:01, Set: 21:30. Civil Dark: 22:23 - 04:03. Nautical Dark: 23:41 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
52
31
10
32
53
75
62
49
36
51
65
79
67
56
44
56
67
77
81
85
90

Low Clouds (% Sky Obscured)

70
47
23
0
25
50
75
62
49
35
50
62
72
58
49
38
48
57
65
62
60
56

Medium Clouds (% Sky Obscured)

4
4
4
3
5
7
10
8
5
3
2
1
1
1
1
1
5
10
14
35
55
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
4
8
13
14
13
14
18
26
35
29
26
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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
14
14
13
13
12
13
14
14
16
17
19
20
21
22
22
22
23
22
21

Feels Like (°C)

16
16
16
15
15
14
14
14
13
14
14
17
17
18
18
19
19
24
23
22
22
23

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
90
92
92
93
92
90
87
86
79
73
68
62
56
51
50
50
49
53
60

Pressure (mb)

1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

316
316
316
315
314
314
313
313
312
311
309
311
312
313
314
315
317
317
317
317
318
319

Forecast for Little Dewchurch, Herefordshire, United Kingdom (51.97,-2.69)

Generated: 18/06/25 21:15:31. Forecast: 18/06/25 to 24/06/25. Timezone: UTC+1.00