Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 80%

15:47

03:51

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

Sun - Rise: 05:17, Set: 21:24, Transit: 13:21. Moon - Rise: 15:47, Set: 03:51. Civil Dark: 22:09 - 04:31. Nautical Dark: 23:16 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
94
94
94
80
62
64
50
30
25
34
35
31
35
14
7
18
44
42
53
51
52
43
43

Low Clouds (% Sky Obscured)

88
83
90
82
63
52
44
35
16
2
47
34
38
29
12
2
0
0
0
2
2
6
13
8

Medium Clouds (% Sky Obscured)

0
0
20
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
19
27
35

High Clouds (% Sky Obscured)

0
0
4
3
4
4
4
4
4
6
6
3
3
3
3
5
14
32
32
34
35
39
28
16

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
9
7
7
7
7
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
87
85
78
77
75
76
76
80
98
96
100
98
96
95
95
95
93
90
81
73
67
65

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

388
385
384
382
380
380
381
382
383
383
382
383
383
383
383
383
382
382
381
381
381
379
378
377

Sunday 19

Waxing Gibbous 87%

16:59

03:59

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

Sun - Rise: 05:15, Set: 21:25, Transit: 13:21. Moon - Rise: 16:59, Set: 03:59. Civil Dark: 22:11 - 04:29. Nautical Dark: 23:19 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
41
46
45
41
64
57
55
46
16
12
27
27
26
33
42
45
63
68
68
57
50
49
41

Low Clouds (% Sky Obscured)

10
5
12
4
0
2
2
4
2
2
2
5
8
7
9
20
25
37
44
49
42
23
33
31

Medium Clouds (% Sky Obscured)

36
40
44
39
39
26
5
5
5
7
4
4
19
21
26
37
31
38
45
43
40
40
32
9

High Clouds (% Sky Obscured)

5
3
3
6
8
55
70
75
64
8
4
27
4
3
0
0
3
3
3
3
0
0
0
3

ISS Passover

Visibility (miles)

4
3
3
3
3
3
4
4
4
4
9
9
9
9
9
9
9
9
9
9
9
9
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
74
74
88
72
0
1
3
3

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 (%)

3
4
5
5
5
3
1
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)

6
7
7
6
5
5
4
4
3
2
2
2
2
2
2
2
2
2
2
1
2
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
66
67
70
73
75
79
86
93
93
93
95
95
93
93
92
93
90
86
79
71
68
65

Pressure (mb)

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

Ozone (du)

376
376
376
375
374
374
373
372
372
373
374
375
375
374
374
374
374
374
375
375
375
375
376
377

Monday 20

Waxing Gibbous 93%

18:13

04:08

12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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: 05:14, Set: 21:27, Transit: 13:21. Moon - Rise: 18:13, Set: 04:08. Civil Dark: 22:13 - 04:27. Nautical Dark: 23:21 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
33
28
14
9
34
35
50
63
47
45
76
51
79
79
91
92
93
97
95
100
100
100
99

Low Clouds (% Sky Obscured)

30
27
21
5
2
2
2
13
8
9
26
35
35
40
40
54
56
69
70
64
76
73
83
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
17
39
4
11
39
41
43
45
47
53
55
70
70
71
72

High Clouds (% Sky Obscured)

3
3
8
8
5
38
40
49
62
61
55
31
3
3
3
0
0
0
12
0
31
20
20
14

ISS Passover

Visibility (miles)

3
4
4
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

3
3
5
2
2
0
2
0
2
3
6
7
7
6
6
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

5
7
10
7
6
4
3
2
0
0
0
0
0
0
0
1
4
12
26
32
44
55
59
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.4

Wind Speed/Direction (mph)

5
5
6
6
6
5
5
4
3
3
2
2
2
1
2
2
2
2
2
1
1
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
63
63
65
66
67
72
80
90
92
87
80
79
79
84
89
90
92
89
87
87
86
82

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

377
377
378
379
380
381
382
383
384
385
385
386
388
389
391
394
394
396
397
398
401
402
402
402

Tuesday 21

Waxing Gibbous 97%

19:31

04:20

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: 05:13, Set: 21:28, Transit: 13:21. Moon - Rise: 19:31, Set: 04:20. Civil Dark: 22:15 - 04:26. Nautical Dark: 23:24 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
99
95
99
100
100
94
89
83
79
67
46
50
56
79
80
80
82
88
92
96
97
97

Low Clouds (% Sky Obscured)

79
81
77
65
70
70
67
62
57
52
47
41
32
39
47
60
66
71
74
79
84
90
73
67

Medium Clouds (% Sky Obscured)

44
60
48
59
73
97
100
92
85
78
59
12
2
2
2
2
3
4
2
13
21
27
37
49

High Clouds (% Sky Obscured)

38
43
43
46
75
78
97
33
13
0
1
6
4
3
2
0
0
0
4
50
55
44
55
51

ISS Passover

Visibility (miles)

9
4
3
3
3
7
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

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

Precipitation Probability (%)

85
91
95
83
86
94
69
55
52
49
59
51
14
25
23
2
17
14
6
20
23
19
32
31

Precipitation Amount (mm)

0.6
0.6
1.3
0.5
0.8
1.1
0.4
0.2
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
78
87
89
93
93
93
93
93
93
93
93
93
92
93
93
93
93
93
92
87
83
73

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

401
401
401
401
401
400
400
401
401
405
408
408
409
406
400
394
388
388
382
377
372
368
363
360

Wednesday 22

Waxing Gibbous 100%

20:52

04:37

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: 05:11, Set: 21:30, Transit: 13:21. Moon - Rise: 20:52, Set: 04:37. Civil Dark: 22:17 - 04:24. Nautical Dark: 23:27 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
95
92
89
93
96
99
98
98
97
98
99
100
100
99
98
95
91
86
90
95
100
100
99

Low Clouds (% Sky Obscured)

61
68
77
76
75
63
75
80
85
78
78
77
67
73
66
77
80
82
84
89
94
100
87
72

Medium Clouds (% Sky Obscured)

58
51
49
64
58
48
36
43
36
30
36
36
47
51
51
55
55
55
50
66
82
98
88
79

High Clouds (% Sky Obscured)

47
43
39
40
39
44
48
64
76
90
94
97
100
99
98
96
86
76
66
16
73
78
35
41

ISS Passover

Visibility (miles)

9
4
3
9
4
9
9
3
3
2
4
9
8
7
2
1
0
0
0
1
0
1
1
1

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

Precipitation Probability (%)

38
57
65
75
75
65
65
68
70
72
49
28
14
4
2
1
4
8
31
59
95
95
95
93

Precipitation Amount (mm)

0
0.3
0.3
0.5
0.5
0.3
0.3
0.4
0.4
0.5
0
0
0
0
0
0
0
0
0
0.2
0.8
1.5
0.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
14
14
14
12
12
12
12
12
11
11
10
10
10
10
10
10
9
10
10
10
10
11

Relative Humidity (%)

71
77
85
92
90
84
84
92
93
95
96
98
96
96
96
96
98
98
96
96
96
96
96
95

Pressure (mb)

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

Ozone (du)

361
360
360
359
357
358
359
359
360
361
363
364
364
364
365
365
365
367
368
368
368
366
367
369

Thursday 23

Full Moon 100%

22:14

05:02

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: 05:10, Set: 21:31, Transit: 13:21. Moon - Rise: 22:14, Set: 05:02. Civil Dark: 22:19 - 04:23. Nautical Dark: 23:30 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
99
99
92
92
90
90
91
93
94
96
97
96
95
95
96
96
98
98
99
100
100
99

Low Clouds (% Sky Obscured)

58
57
61
64
68
73
75
70
67
66
69
74
76
77
81
81
84
85
87
90
94
100
100
99

Medium Clouds (% Sky Obscured)

64
65
68
67
77
82
87
86
76
70
73
74
82
79
79
79
82
82
85
88
92
95
94
93

High Clouds (% Sky Obscured)

50
63
81
97
72
46
20
15
8
1
1
0
0
4
7
10
7
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
2
2
2
1
1
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
93
86
77
71
69
64
63
59
57
57
51
47
44
43
40

Precipitation Amount (mm)

0.9
1
1.2
1.5
1.3
1
0.7
0.8
0.7
0.6
0.5
0.4
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
96
96
96
96
95
96
96
96
95
96
95
95
95
96
96
95
93
93
91

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

370
365
367
369
371
371
372
372
373
374
374
373
372
371
371
372
372
371
370
369
369
368
368
369

Friday 24

Waning Gibbous 97%

23:32

05:40

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

Sun - Rise: 05:09, Set: 21:33, Transit: 13:21. Moon - Rise: 23:32, Set: 05:40. Civil Dark: 22:20 - 04:21. Nautical Dark: 23:32 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
98
85
72
59
44
28
11
35
59
80
86
92
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

99
93
88
87
87
89
89
76
62
49
34
19
3
10
18
29
30
31
33
41
49
55
64
75

Medium Clouds (% Sky Obscured)

90
87
81
76
75
73
73
56
40
22
16
10
3
14
23
29
37
42
47
64
81
98
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
5
30
54
77
84
90
98
87
84
76
76
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
7
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 (%)

34
35
34
30
26
21
9
11
10
1
3
3
0
0
0
0
1
2
3
10
14
17
27
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
11
12
12
12
12
11
12
11
11
10
10
10
10
10
10
11
11
10
10
11

Relative Humidity (%)

91
91
92
90
90
90
90
90
92
93
96
95
95
93
95
95
95
95
93
93
89
83
79
83

Pressure (mb)

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

Ozone (du)

371
372
373
374
375
374
374
373
373
373
373
371
369
367
365
364
363
362
362
361
360
358
357
357

Forecast for IFSC, Dublin City, Republic of Ireland (53.35,-6.26)

Generated: 18/05/24 22:46:17. Forecast: 18/05/24 to 24/05/24. Timezone: UTC+1.00