Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Waning Gibbous 69%

01:29

09:56

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

Sun - Rise: 06:37, Set: 19:39, Transit: 13:09. Moon - Rise: 01:29, Set: 09:56. Civil Dark: 20:07 - 06:09. Nautical Dark: 20:41 - 05:35. Astro Dark: 21:16 - 05:00

Total Clouds (% Sky Obscured)

14
10
8
6
0
0
0
0
0
0
0
0
0
0
33
0
0
0
0
0
32
8
5
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
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
0
0
0
0
0
17
4
5
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
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
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)

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

Chance of Frost

Temperature (°C)

17
15
13
11
10
10
10
9
8
8
8
7
7
8
9
13
15
17
19
20
20
20
20
19

Feels Like (°C)

17
16
13
12
11
11
11
10
10
9
8
9
8
8
10
14
16
17
18
19
19
18
19
18

Dew Point (°C)

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

Relative Humidity (%)

49
62
70
75
76
77
80
80
81
81
81
81
79
78
69
57
48
40
35
31
30
31
35
41

Pressure (mb)

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

Ozone (du)

354
354
356
358
358
358
359
358
358
358
357
357
357
357
357
355
356
356
353
350
349
347
347
348

Wednesday 8

Waning Gibbous 60%

02:18

10:53

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

Sun - Rise: 06:36, Set: 19:40, Transit: 13:09. Moon - Rise: 02:18, Set: 10:53. Civil Dark: 20:09 - 06:07. Nautical Dark: 20:42 - 05:33. Astro Dark: 21:18 - 04:58

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
29
23
8
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
20
7
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
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

18
16
13
11
11
10
10
9
8
8
8
8
7
7
9
12
15
16
17
18
19
19
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
61
64
66
68
68
72
73
74
75
75
78
78
76
69
61
55
50
45
42
42
43
44
46

Pressure (mb)

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

Ozone (du)

350
352
354
356
358
361
361
361
361
359
359
358
358
359
361
363
365
367
369
369
371
374
375
374

Thursday 9

Waning Gibbous 50%

03:00

11:55

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

Sun - Rise: 06:34, Set: 19:41, Transit: 13:08. Moon - Rise: 03:00, Set: 11:55. Civil Dark: 20:10 - 06:06. Nautical Dark: 20:44 - 05:32. Astro Dark: 21:19 - 04:56

Total Clouds (% Sky Obscured)

0
2
8
5
3
4
2
1
1
1
29
11
6
2
2
2
0
0
4
23
20
19
36
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
16
16
14
14
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
11
4
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5

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
1
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)

8
6
5
4
4
4
4
5
5
5
5
5
5
5
5
4
5
5
6
6
7
7
8
8

Chance of Frost

Temperature (°C)

17
15
13
12
11
10
9
9
9
8
8
7
7
7
9
12
14
16
17
18
19
19
19
18

Feels Like (°C)

17
16
13
12
11
11
10
10
9
9
9
8
8
7
9
13
15
17
18
19
19
18
18
17

Dew Point (°C)

7
8
7
6
6
6
5
5
5
5
4
4
4
4
4
5
5
5
5
6
6
6
7
8

Relative Humidity (%)

51
61
65
68
72
74
76
77
78
79
79
79
81
79
70
62
53
48
45
43
43
44
47
51

Pressure (mb)

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

Ozone (du)

374
373
372
370
370
371
373
370
369
366
365
362
361
361
360
359
359
362
362
361
359
359
357
356

Friday 10

Third Quarter 40%

03:35

13:01

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

Sun - Rise: 06:33, Set: 19:42, Transit: 13:08. Moon - Rise: 03:35, Set: 13:01. Civil Dark: 20:11 - 06:04. Nautical Dark: 20:45 - 05:30. Astro Dark: 21:21 - 04:54

Total Clouds (% Sky Obscured)

31
25
33
39
39
41
26
32
32
33
37
34
32
38
24
18
13
13
16
20
17
26
40
12

Low Clouds (% Sky Obscured)

5
0
2
4
6
12
21
28
29
32
32
31
26
24
19
15
9
11
13
20
15
17
18
2

Medium Clouds (% Sky Obscured)

3
1
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
6
6
6
6
4
1
1
1
2
4
5
5
38
10
8
7
4
3
0
2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
15
2
0
2
3
17

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

Chance of Frost

Temperature (°C)

17
15
14
12
12
11
10
10
9
9
9
8
9
9
11
13
15
16
17
18
19
19
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
74
83
86
90
91
91
91
91
90
91
91
93
93
85
77
68
60
53
50
47
47
51
57

Pressure (mb)

1015
1015
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012

Ozone (du)

356
354
353
353
352
352
351
350
349
350
350
348
349
350
350
351
350
349
349
350
351
352
354
361

Saturday 11

Waning Crescent 30%

04:04

14:09

18 Good
19 Good
20 Good
21 OK
22 OK
23 Good
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 06:31, Set: 19:43, Transit: 13:08. Moon - Rise: 04:04, Set: 14:09. Civil Dark: 20:12 - 06:02. Nautical Dark: 20:46 - 05:28. Astro Dark: 21:22 - 04:52

Total Clouds (% Sky Obscured)

2
1
4
44
25
10
59
60
58
62
26
77
88
100
92
97
100
99
98
97
97
97
98
98

Low Clouds (% Sky Obscured)

0
0
3
5
8
5
2
0
0
0
0
0
0
0
18
9
0
1
1
2
9
17
24
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
14
95
92
95
95
95
95
97
97
97
96
97

High Clouds (% Sky Obscured)

0
1
4
44
25
9
59
60
58
62
26
77
88
100
92
97
100
99
98
96
89
81
73
74

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
8

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 (%)

2
0
0
1
0
0
0
0
0
0
0
0
0
0
3
3
1
1
1
1
12
16
18
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
15
13
12
10
10
10
8
7
7
7
7
6
7
9
9
10
11
11
11
12
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

57
64
75
81
83
85
84
85
84
82
79
79
74
70
67
60
54
49
44
39
34
42
50
62

Pressure (mb)

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

Ozone (du)

360
359
360
362
358
357
355
353
350
349
348
347
349
352
353
354
355
356
358
360
362
363
364
365

Sunday 12

Waning Crescent 21%

04:29

15:17

18 Bad
19 Bad
20 Bad
21 Bad
22 Good
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

Sun - Rise: 06:29, Set: 19:45, Transit: 13:08. Moon - Rise: 04:29, Set: 15:17. Civil Dark: 20:13 - 06:01. Nautical Dark: 20:48 - 05:26. Astro Dark: 21:24 - 04:50

Total Clouds (% Sky Obscured)

99
100
72
45
17
39
61
83
87
90
86
87
90
94
96
98
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

21
17
21
16
8
16
22
27
36
51
58
58
63
69
59
53
51
44
38
45
64
87
97
95

Medium Clouds (% Sky Obscured)

99
100
67
34
6
12
18
24
26
26
27
48
69
93
87
84
82
73
66
59
58
55
53
42

High Clouds (% Sky Obscured)

74
75
53
39
17
39
54
75
66
58
49
66
83
94
96
98
99
97
94
91
89
86
83
65

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 (%)

22
20
18
12
1
17
25
22
18
13
9
23
31
34
39
38
25
52
58
55
61
61
55
51

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
70
71
73
76
74
74
73
74
76
78
78
78
80
79
75
73
78
83
89
89
89
89

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1004

Ozone (du)

370
374
379
382
386
389
385
381
376
376
377
377
377
377
378
378
377
377
377
377
376
377
377
378

Monday 13

Waning Crescent 13%

04:52

16:27

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
13 Bad

Sun - Rise: 06:28, Set: 19:46, Transit: 13:07. Moon - Rise: 04:52, Set: 16:27. Civil Dark: 20:14 - 05:59. Nautical Dark: 20:49 - 05:24. Astro Dark: 21:25 - 04:48

Total Clouds (% Sky Obscured)

100
99
85
70
55
65
73
81
86
83
78
74
69
64
68
71
75
75
70
70

Low Clouds (% Sky Obscured)

94
94
80
67
54
64
73
81
83
83
78
74
69
64
68
71
75
75
70
70

Medium Clouds (% Sky Obscured)

32
22
16
10
4
5
6
11
20
29
40
36
33
28
50
71
75
75
70
70

High Clouds (% Sky Obscured)

47
28
22
16
5
6
7
12
29
35
38
29
22
14
22
29
37
25
20
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
7
4

Fog (%)

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

Precipitation Probability (%)

47
28
54
74
91
94
93
91
87
80
68
60
43
27
41
49
53
95
95
95

Precipitation Amount (mm)

0
0
0
0.4
0.6
0.7
0.7
0.5
0.5
0.4
0.2
0.3
0
0
0
0
0
1.1
2.2
3.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
90
93
93
93
93
93
93
95
95
93
93
91
93
93
93
95
95

Pressure (mb)

1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005

Ozone (du)

378
379
380
381
382
383
382
381
380
381
382
383
384
385
386
386
387
387
386
384

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 07/04/26 18:14:08. Forecast: 07/04/26 to 13/04/26. Timezone: UTC+2.00