Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Waning Gibbous 81%

00:58

08:57

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 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 04:35, Set: 21:34, Transit: 13:05. Moon - Rise: 00:58, Set: 08:57. Civil Dark: 22:28 - 03:41. Nautical Dark: 00:05 - 02:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
70
78
83
100
100
99
46
91
96
97
85
32
44
100
97
98
86
60
73
82
73
82
83

Low Clouds (% Sky Obscured)

28
28
22
16
13
16
28
33
22
6
22
35
32
35
47
56
29
30
44
49
50
40
74
55

Medium Clouds (% Sky Obscured)

52
48
38
83
95
91
82
14
67
73
75
73
9
11
72
91
95
83
60
4
0
0
23
25

High Clouds (% Sky Obscured)

64
50
78
83
100
100
95
45
40
38
3
3
2
2
24
30
30
0
2
60
67
48
2
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
1
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 (%)

73
67
54
18
15
11
9
5
3
4
4
2
2
2
4
1
2
7
4
4
6
20
22
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
75
74
74
75
76
80
77
77
81
79
77
80
74
74
77
77
76
72
67
64
61
61

Pressure (mb)

989
989
990
991
992
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008

Ozone (du)

407
406
405
404
405
402
400
398
395
392
393
394
393
395
396
392
390
389
387
385
382
378
377
374

Friday 5

Waning Gibbous 72%

01:11

10:17

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
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

Sun - Rise: 04:34, Set: 21:35, Transit: 13:05. Moon - Rise: 01:11, Set: 10:17. Civil Dark: 22:29 - 03:40. Nautical Dark: 00:08 - 01:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
51
47
43
40
32
39
62
93
100
100
98
98
100
98
100
97
99
100
100
98
95
96
100

Low Clouds (% Sky Obscured)

59
51
28
13
12
0
0
0
22
38
52
43
37
27
0
50
61
80
84
91
74
87
93
100

Medium Clouds (% Sky Obscured)

16
9
21
28
24
26
32
35
48
44
60
90
97
100
98
100
96
98
100
100
95
88
94
92

High Clouds (% Sky Obscured)

3
0
2
3
10
3
4
30
67
100
99
90
76
93
88
100
63
79
98
96
35
45
50
93

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

25
28
11
6
5
4
5
12
0
1
6
4
6
5
7
18
24
27
35
55
56
53
60
71

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
15
14
13
11
8
5
3
3
4
4
4
4
5
5
6
6
8
9
9
10
11
11

Chance of Frost

Temperature (°C)

14
14
15
15
15
14
14
13
12
10
10
10
10
10
9
9
9
9
10
10
10
11
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
59
56
53
56
67
75
80
83
85
84
84
87
88
87
91
90
87
88
91
95
95
96

Pressure (mb)

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

Ozone (du)

370
374
374
370
368
367
366
365
366
367
368
369
370
369
371
372
373
373
375
374
375
377
377
377

Saturday 6

Waning Gibbous 62%

01:21

11:36

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
12 Bad

Sun - Rise: 04:34, Set: 21:36, Transit: 13:05. Moon - Rise: 01:21, Set: 11:36. Civil Dark: 22:30 - 03:39. Nautical Dark: 00:11 - 01:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
94
80
98
100
68
93
63
82
97
97
63
84
61
49
65
77
88
100
98
97
92

Low Clouds (% Sky Obscured)

100
100
100
89
41
90
45
43
32
26
45
61
76
35
33
0
39
57
47
37
27
48
69
90

Medium Clouds (% Sky Obscured)

96
88
99
85
37
96
79
66
68
12
12
24
24
21
39
38
14
10
30
51
57
51
52
53

High Clouds (% Sky Obscured)

60
50
50
5
8
59
93
66
83
5
20
43
2
2
3
1
1
12
32
59
92
84
61
50

ISS Passover

Visibility (miles)

4
6
9
9
9
7
4
1
1
1
1
1
1
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 (%)

47
29
23
17
18
15
6
26
24
8
19
15
8
4
0
0
0
1
1
1
1
12
23
38

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
10
9
9
8
8
7
5
4
3
3
3
4
7
8
10
8
7
9
11
13
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
96
98
98
98
100
98
98
100
96
95
95
95
95
92
83
76
70
68
66

Pressure (mb)

1007
1007
1007
1007
1007
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014

Ozone (du)

377
380
381
381
380
379
379
378
379
386
390
388
387
384
381
380
378
376
376
375
376
376
377
374

Sunday 7

Waning Gibbous 52%

01:30

12:56

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
12 Bad

Sun - Rise: 04:33, Set: 21:37, Transit: 13:05. Moon - Rise: 01:30, Set: 12:56. Civil Dark: 22:31 - 03:39. Nautical Dark: 00:14 - 01:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
90
85
77
70
64
75
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
57
40
40
40
39
45
48
53
49
45
41
44
44
49
56
56
57
54
51
54
45
39
33

Medium Clouds (% Sky Obscured)

53
59
72
43
47
32
55
80
99
100
100
97
85
100
100
100
100
98
99
100
100
100
100
100

High Clouds (% Sky Obscured)

39
36
23
22
24
27
46
69
92
63
38
25
57
80
100
100
100
100
100
99
70
77
77
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
4
7

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 (%)

42
40
26
23
21
6
9
13
1
12
22
33
50
50
38
44
37
29
32
45
45
55
56
47

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)

17
18
17
18
17
16
15
13
11
10
10
12
12
11
10
9
8
8
8
9
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
66
64
67
71
73
75
78
80
84
79
80
81
79
77
83
84
90
93
95
96
93
92

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

372
370
369
368
366
366
364
365
364
365
365
365
366
368
371
372
373
372
374
374
373
378
382
390

Monday 8

Third Quarter 41%

01:38

12:56

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

Sun - Rise: 04:33, Set: 21:38, Transit: 13:06. Moon - Rise: 01:38, Set: 12:56. Civil Dark: 22:33 - 03:38. Nautical Dark: 00:18 - 01:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
91
46
44
43
43
53
59
64
52
54
22
20
13
10
7
14
25
53
78
96
90
82
73

Low Clouds (% Sky Obscured)

37
42
31
34
35
39
41
45
47
35
19
5
5
4
0
2
5
7
23
38
54
54
54
61

Medium Clouds (% Sky Obscured)

100
30
30
35
35
40
40
50
64
51
47
20
15
10
10
7
14
25
53
78
86
81
75
68

High Clouds (% Sky Obscured)

75
75
46
44
43
43
53
59
64
52
39
8
6
3
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
6
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 (%)

27
29
14
33
32
17
27
24
14
9
6
2
6
6
3
8
8
1
3
5
5
32
41
39

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)

6
8
9
9
9
8
8
8
8
8
8
8
8
8
7
7
8
9
10
12
13
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
9
11
10
10
10
9
9
8
8
6
6
6
6
5
6
6
6
8
8
8
8
8

Dew Point (°C)

11
9
8
5
5
5
7
7
7
7
7
6
6
6
5
5
6
6
7
6
6
6
6
6

Relative Humidity (%)

84
70
64
52
53
57
64
70
77
83
85
82
81
82
82
84
84
81
78
72
67
63
61
60

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

401
406
405
406
406
406
406
407
408
408
408
407
406
408
409
411
411
411
411
410
409
409
410
412

Tuesday 9

Waning Crescent 30%

01:47

14:18

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
12 Bad

Sun - Rise: 04:32, Set: 21:39, Transit: 13:06. Moon - Rise: 01:47, Set: 14:18. Civil Dark: 22:34 - 03:37. Nautical Dark: 00:21 - 01:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
51
43
45
48
50
55
58
64
74
86
100
100
100
100
99
98
96
94
92
90
87
85
83

Low Clouds (% Sky Obscured)

52
41
29
29
29
29
25
21
17
14
9
6
10
14
17
21
25
28
39
50
61
56
51
46

Medium Clouds (% Sky Obscured)

58
51
43
45
35
30
30
25
20
37
55
72
77
82
88
86
85
86
82
74
66
66
66
67

High Clouds (% Sky Obscured)

12
23
31
19
10
1
4
7
13
13
16
19
18
18
8
4
4
4
4
7
10
22
20
13

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 (%)

43
39
26
31
28
14
16
14
0
2
2
0
0
1
0
3
3
0
4
6
6
20
23
20

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
18
17
17
16
15
14
12
10
8
8
8
9
8
7
7
7
8
9
11
13
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
10
9
9
9
9
9
10
10
10
9
8
6
6
6
7
6
6
9
9
9
9
11

Dew Point (°C)

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

Relative Humidity (%)

58
59
58
57
61
64
68
73
80
87
88
88
90
91
90
91
88
85
81
75
70
63
70
76

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

413
411
409
407
402
398
393
390
387
384
382
380
378
377
377
376
377
378
379
379
380
381
383
385

Wednesday 10

Waning Crescent 20%

01:57

15:44

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

Sun - Rise: 04:32, Set: 21:40, Transit: 13:06. Moon - Rise: 01:57, Set: 15:44. Civil Dark: 22:35 - 03:37. Nautical Dark: 00:24 - 01:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
94
100
95
90
87
92
97
100
98
97
94
85
79
87
90
91
94

Low Clouds (% Sky Obscured)

51
54
60
43
27
10
21
31
34
41
46
50
55
64
68
67
62
61

Medium Clouds (% Sky Obscured)

60
57
53
51
47
32
23
19
18
30
37
41
36
30
29
29
35
35

High Clouds (% Sky Obscured)

31
61
90
61
44
24
40
56
78
79
82
84
62
51
56
82
89
94

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

37
42
46
44
38
29
26
22
15
16
15
12
36
48
54
51
49
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
17
17
16
14
13
10
8
7
7
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
89
92
96
95
93
93
93
93
93
93
93
95
95
93
93
90
90

Pressure (mb)

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

Ozone (du)

387
387
386
386
384
382
380
381
381
382
385
387
390
387
383
380
378
377

Forecast for Richmond, North Yorkshire, United Kingdom (54.40,-1.74)

Generated: 04/06/26 13:59:27. Forecast: 04/06/26 to 10/06/26. Timezone: UTC+1.00