Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 95%

23:33

07:04

00 Bad
01 Bad
02 Good
03 Bad
04 Bad
05 Good
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: 05:46, Set: 20:21, Transit: 13:04. Moon - Rise: 23:33, Set: 07:04. Civil Dark: 20:53 - 05:14. Nautical Dark: 21:33 - 04:34. Astro Dark: 22:18 - 03:49

Total Clouds (% Sky Obscured)

100
100
0
100
100
0
99
76
84
92
84
87
75
82
83
62
94
89
100
98
89
82
60
44

Low Clouds (% Sky Obscured)

14
3
0
0
0
12
2
3
3
2
15
29
52
35
76
62
81
83
80
74
53
29
21
19

Medium Clouds (% Sky Obscured)

43
37
93
100
100
100
100
100
100
100
82
14
18
82
74
62
86
84
93
98
89
82
60
44

High Clouds (% Sky Obscured)

100
100
100
100
100
12
67
100
69
0
0
0
5
7
3
0
68
41
100
0
5
24
7
5

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
9
4
2
2
3
3
6
5
7
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
83
86
95
95
95
52
25
5
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0.8
1.3
1.1
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
3
3
5
2
5
6
6
6
8
3
1
3
6
4
3
4
3
2
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
13
11
10
13
8
8
9
10
11
14
15
16
16
16
16
15
14
13
12
12
10
9

Dew Point (°C)

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

Relative Humidity (%)

93
91
69
72
75
69
82
88
94
83
77
60
59
74
81
89
92
95
95
96
98
96
96
95

Pressure (mb)

1016
1015
1015
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

352
352
353
353
355
357
359
358
360
358
356
359
359
360
359
360
360
358
358
359
357
359
360
361

Friday 16

Waning Gibbous 90%

No Rise

07:57

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

Sun - Rise: 05:45, Set: 20:22, Transit: 13:04. Moon - Rise: No Rise, Set: 07:57. Civil Dark: 20:54 - 05:13. Nautical Dark: 21:34 - 04:33. Astro Dark: 22:20 - 03:47

Total Clouds (% Sky Obscured)

45
34
34
49
5
10
6
4
28
66
53
66
72
83
64
63
34
15
15
30
29
0
0
0

Low Clouds (% Sky Obscured)

16
11
0
0
0
0
0
2
15
9
4
24
14
35
62
63
34
15
15
30
29
0
0
0

Medium Clouds (% Sky Obscured)

45
7
34
49
5
10
6
3
7
25
23
26
27
25
18
63
8
15
4
0
0
0
0
0

High Clouds (% Sky Obscured)

6
8
9
44
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
4
9
9
9
9
9
9
9
9

Fog (%)

0
0
34
63
85
98
100
100
34
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
4
4
5
3
2
1
1
0
17
32
41
43
62
60
59
53
19
4
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
10
9
9
9
10
12
13
13
13
13
13
13
13
15
13
13
12
10
9
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
93
93
93
93
86
70
56
50
57
63
59
60
80
67
83
81
78
75
79
81

Pressure (mb)

1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1009
1010
1011
1012

Ozone (du)

360
359
359
361
364
366
368
370
370
370
365
363
364
369
372
372
371
373
375
377
375
374
374
374

Saturday 17

Waning Gibbous 83%

00:22

08:59

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

Sun - Rise: 05:44, Set: 20:23, Transit: 13:04. Moon - Rise: 00:22, Set: 08:59. Civil Dark: 20:55 - 05:12. Nautical Dark: 21:36 - 04:32. Astro Dark: 22:22 - 03:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
54
60
68
62
63
85
35
59
50
68
10
0
5
40
44
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
5
2
18
8
68
10
0
5
18
15
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
32
36
40
35
33
44
15
28
26
18
4
0
5
40
35
28

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
4
7
9
4
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
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
0
0
2
5
10
38
75
87
67
57
56
29
8
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.7
0.4
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
6
6
5
5
5
6
8
10
12
13
14
15
14
15
15
14
14
13
11
9
8
8

Feels Like (°C)

6
5
4
4
4
4
3
5
8
10
12
12
12
13
14
14
14
14
13
14
13
10
8
7

Dew Point (°C)

4
3
3
3
3
2
1
1
-2
-4
-4
-4
-2
1
1
1
7
11
11
10
10
8
7
6

Relative Humidity (%)

82
83
83
83
83
80
76
68
50
38
32
32
34
38
39
39
56
78
83
84
88
91
93
91

Pressure (mb)

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

Ozone (du)

372
373
374
374
375
373
371
369
369
370
371
374
376
377
376
375
374
374
375
374
376
377
379
378

Sunday 18

Waning Gibbous 74%

01:02

10:06

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

Sun - Rise: 05:43, Set: 20:24, Transit: 13:04. Moon - Rise: 01:02, Set: 10:06. Civil Dark: 20:57 - 05:11. Nautical Dark: 21:37 - 04:30. Astro Dark: 22:23 - 03:44

Total Clouds (% Sky Obscured)

16
1
2
2
2
19
22
20
22
26
30
35
41
50
74
79
71
81
78
67
71
75
77
81

Low Clouds (% Sky Obscured)

3
1
2
2
2
14
15
11
13
14
19
22
25
31
66
76
53
81
78
31
36
40
45
43

Medium Clouds (% Sky Obscured)

16
1
0
0
0
0
0
0
1
2
4
12
15
16
15
13
11
9
6
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
5
4
13
20
30
49

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
3
11
16
6
13
5
4
0
4
6
4
5

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)

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

Chance of Frost

Temperature (°C)

7
6
6
5
5
5
5
7
10
11
13
15
15
16
16
16
16
15
14
13
12
11
10
10

Feels Like (°C)

5
5
6
5
5
5
4
7
11
12
14
15
15
15
15
13
15
14
13
13
12
10
9
9

Dew Point (°C)

5
5
5
4
4
4
3
5
5
4
4
5
5
5
5
7
10
7
8
9
10
9
9
9

Relative Humidity (%)

91
91
91
90
88
88
88
85
74
58
53
52
49
48
48
53
69
56
66
76
84
90
91
91

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

377
378
377
373
373
375
366
362
360
359
358
356
356
354
351
349
352
353
353
351
348
347
348
346

Monday 19

Waning Gibbous 64%

01:35

11:17

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

Sun - Rise: 05:42, Set: 20:25, Transit: 13:04. Moon - Rise: 01:35, Set: 11:17. Civil Dark: 20:58 - 05:10. Nautical Dark: 21:38 - 04:29. Astro Dark: 22:25 - 03:43

Total Clouds (% Sky Obscured)

88
87
63
45
28
29
52
55
38
20
15
19
22
24
22
20
22
21
29
29
57
92
100
88

Low Clouds (% Sky Obscured)

40
35
27
14
5
8
14
15
13
10
8
19
22
24
22
20
22
21
29
29
45
41
36
32

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
3
0
0
0
0
8
12
15
16
12
11
7
3
0
0
0
0
0

High Clouds (% Sky Obscured)

70
72
28
24
15
14
52
55
30
10
8
3
1
0
0
0
0
0
8
4
41
90
100
87

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 (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
91
90
87
76
64
54
50
48
46
45
45
46
48
49
54
67
80
89
90
87

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1018
1018
1019
1019

Ozone (du)

347
348
349
350
352
353
353
354
354
354
354
354
355
355
353
352
348
347
346
345
343
342
342
343

Tuesday 20

Third Quarter 53%

02:03

12:29

00 OK
01 OK
02 OK
03 OK
04 OK
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: 05:41, Set: 20:26, Transit: 13:04. Moon - Rise: 02:03, Set: 12:29. Civil Dark: 20:59 - 05:09. Nautical Dark: 21:40 - 04:28. Astro Dark: 22:26 - 03:41

Total Clouds (% Sky Obscured)

38
26
29
35
42
57
72
89
85
79
74
74
75
81
83
76
73
69
77
86
83
87
90
94

Low Clouds (% Sky Obscured)

28
24
17
11
10
7
3
0
1
1
1
6
4
4
8
15
18
9
4
0
1
2
3
14

Medium Clouds (% Sky Obscured)

0
1
2
3
3
18
35
51
53
55
56
60
65
69
50
31
7
7
2
2
34
67
90
94

High Clouds (% Sky Obscured)

21
11
19
22
26
21
23
34
45
51
49
36
21
6
6
10
10
31
52
73
80
87
90
94

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
4
5
4
11
14
14
20
22
21
20
18
17
21

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
10
12
13
16
17
19
19
19
20
20
20
19
18
17
16
14
14
13

Feels Like (°C)

8
10
8
9
9
9
8
8
7
13
13
14
14
15
16
21
20
20
21
23
23
14
15
15

Dew Point (°C)

8
6
4
3
2
1
2
3
3
4
4
4
4
5
6
6
6
6
8
10
12
12
12
11

Relative Humidity (%)

87
81
74
68
63
58
55
53
51
46
42
37
38
39
39
40
41
41
52
65
80
83
86
89

Pressure (mb)

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

Ozone (du)

344
343
340
341
342
343
343
342
342
341
340
340
340
340
341
340
339
338
337
337
337
337
337
338

Wednesday 21

Waning Crescent 42%

02:27

13:41

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: 05:41, Set: 20:27, Transit: 13:04. Moon - Rise: 02:27, Set: 13:41. Civil Dark: 21:00 - 05:08. Nautical Dark: 21:41 - 04:27. Astro Dark: 22:28 - 03:40

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
86
89
91
94
93

Low Clouds (% Sky Obscured)

27
39
49
58
68
68
68
67
72
78
88
91
95
97
97
98
96
92
88
83
79
75
72
79

Medium Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
88
76
65
66
70
73
51
29
6
6
1
0
2
4
6
30

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
73
52
27
20
13
5
26
47
68
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
3
2
2
1
1
1
3
6
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
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
None
None

Precipitation Probability (%)

25
26
25
24
24
38
46
52
78
95
95
95
95
95
95
95
95
90
77
70
73
72
63
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.7
0.8
0.8
1
1.3
1.3
1.1
0.8
0.5
0.3
0.2
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
87
86
84
86
86
89
92
95
96
96
98
98
98
98
96
96
98
96
96
96

Pressure (mb)

1016
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

338
338
338
340
341
343
345
348
350
353
355
358
362
365
369
370
370
371
372
373
375
373
371
369

Forecast for Cervara di Roma, Province of Rome, Italy (41.99,13.07)

Generated: 15/05/25 11:52:06. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+2.00