Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

21:19

05:56

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 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 Good

Sun - Rise: 06:02, Set: 20:06, Transit: 13:04. Moon - Rise: 21:19, Set: 05:56. Civil Dark: 20:37 - 05:31. Nautical Dark: 21:14 - 04:54. Astro Dark: 21:55 - 04:13

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
29
25
22
31
43
19
19
6
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
12
15
19
3
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
12
11
14
19
7
9
3
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
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
5
5
5
6
6
6
6
6
4
3
4
5
5
5
6
7
8
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

9
8
6
5
5
5
5
5
5
8
12
14
16
17
18
18
18
19
18
17
16
13
11
10

Feels Like (°C)

8
7
5
4
4
4
4
4
5
8
12
15
16
17
18
19
17
17
16
15
15
13
11
11

Dew Point (°C)

2
0
-2
-3
-3
-3
-3
-3
-2
-1
0
1
1
1
1
2
1
3
5
6
7
5
4
4

Relative Humidity (%)

58
58
55
56
56
56
57
58
59
51
45
40
36
35
33
33
32
36
42
46
54
59
62
66

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

396
397
397
398
397
395
395
394
391
388
387
387
389
388
386
384
381
381
380
378
377
379
382
383

Saturday 2

Waning Gibbous 98%

22:22

06:27

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:00, Set: 20:07, Transit: 13:04. Moon - Rise: 22:22, Set: 06:27. Civil Dark: 20:38 - 05:30. Nautical Dark: 21:15 - 04:53. Astro Dark: 21:56 - 04:12

Total Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
1
0
0
35
100
100
100
88
100
100
100
93
87
86
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
0
16
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
5
6
0
24
36
37
38
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
100
100
100
63
100
100
100
89
54
38
32

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)

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

Chance of Frost

Temperature (°C)

9
8
8
7
7
7
6
6
7
10
14
16
18
19
20
20
20
20
20
18
17
15
13
11

Feels Like (°C)

9
8
8
7
7
7
6
7
7
11
15
17
18
18
18
18
18
17
17
16
16
13
11
10

Dew Point (°C)

3
3
3
3
3
3
2
2
2
3
5
5
6
6
6
6
6
6
8
9
10
9
8
7

Relative Humidity (%)

68
73
74
74
75
76
76
76
71
61
54
49
45
42
39
38
38
40
47
52
63
67
72
76

Pressure (mb)

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

Ozone (du)

382
381
379
377
377
376
377
374
372
369
367
365
365
364
363
363
361
361
361
364
366
367
367
365

Sunday 3

Waning Gibbous 95%

No Rise

07:05

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
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

Sun - Rise: 05:59, Set: 20:09, Transit: 13:04. Moon - Rise: No Rise, Set: 07:05. Civil Dark: 20:39 - 05:29. Nautical Dark: 21:17 - 04:51. Astro Dark: 21:58 - 04:10

Total Clouds (% Sky Obscured)

52
72
87
75
93
94
100
62
19
23
66
100
100
100
75
69
99
100
100
100
76
84
92
100

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
6
35

Medium Clouds (% Sky Obscured)

50
55
10
20
2
4
3
4
3
9
64
62
69
100
75
69
71
56
79
67
12
63
78
87

High Clouds (% Sky Obscured)

13
42
69
69
93
94
100
55
9
14
62
100
100
100
16
22
93
100
100
100
70
80
90
100

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
1
4
7
10

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

Chance of Frost

Temperature (°C)

10
10
9
9
8
8
8
8
8
12
15
17
18
20
20
21
21
20
19
18
17
14
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
84
88
88
87
87
82
78
68
57
49
43
42
42
42
43
42
44
51
65
75
80
77

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

366
368
367
368
367
365
364
364
365
365
364
361
361
363
363
363
362
359
356
354
354
355
355
354

Monday 4

Waning Gibbous 90%

23:20

07:51

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
21 Bad
22 Bad

Sun - Rise: 05:58, Set: 20:10, Transit: 13:04. Moon - Rise: 23:20, Set: 07:51. Civil Dark: 20:40 - 05:27. Nautical Dark: 21:18 - 04:50. Astro Dark: 22:00 - 04:08

Total Clouds (% Sky Obscured)

100
99
99
93
89
83
78
53
96
98
100
76
96
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
63
77
74
67
59
43
45
82
90
95
75
94
87
100
97
93
89
91
91
84
88
82
67

Medium Clouds (% Sky Obscured)

88
91
94
83
89
83
22
25
30
68
28
29
36
86
87
37
33
49
87
31
43
94
93
94

High Clouds (% Sky Obscured)

96
92
89
63
38
13
40
53
95
85
75
65
40
57
71
81
94
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

26
26
8
14
18
21
22
26
24
41
46
56
57
51
54
52
54
58
65
62
69
65
60
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
83
81
80
77
77
81
79
74
73
70
61
58
52
57
58
61
71
70
75
80
83
86

Pressure (mb)

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

Ozone (du)

352
353
353
353
353
354
360
365
366
367
368
370
368
366
365
364
362
359
358
359
358
357
356
356

Tuesday 5

Waning Gibbous 83%

00:12

08:45

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
21 Bad
22 Bad

Sun - Rise: 05:57, Set: 20:11, Transit: 13:04. Moon - Rise: 00:12, Set: 08:45. Civil Dark: 20:41 - 05:26. Nautical Dark: 21:19 - 04:48. Astro Dark: 22:01 - 04:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
98
95
92
89
89
90
91
94
95
96
96
96
95

Low Clouds (% Sky Obscured)

62
55
46
57
72
86
87
88
89
82
76
69
65
63
59
60
65
68
70
69
77
74
68
59

Medium Clouds (% Sky Obscured)

97
99
68
100
100
100
41
97
80
90
73
85
95
92
89
89
90
91
94
95
94
95
96
95

High Clouds (% Sky Obscured)

78
83
99
100
100
100
98
97
93
87
84
80
75
70
70
55
45
32
42
55
85
69
52
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

84
82
66
95
95
95
95
95
95
94
71
71
95
95
77
91
85
73
67
58
45
58
64
67

Precipitation Amount (mm)

0.5
0.3
0
0.7
1.4
1.7
1.5
1.1
1.2
0.6
0.3
0
1.1
0.8
0.4
0.5
0.4
0.3
0.3
0.2
0
0.3
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
95
98
98
96
98
96
96
95
92
86
93
95
85
87
90
92
92
92
92
93
95

Pressure (mb)

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

Ozone (du)

356
356
356
358
359
357
360
359
361
362
362
357
353
354
355
354
354
354
354
356
358
360
363
366

Wednesday 6

Waning Gibbous 76%

00:56

09:44

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

Sun - Rise: 05:56, Set: 20:12, Transit: 13:04. Moon - Rise: 00:56, Set: 09:44. Civil Dark: 20:43 - 05:25. Nautical Dark: 21:21 - 04:47. Astro Dark: 22:03 - 04:04

Total Clouds (% Sky Obscured)

95
94
87
79
77
76
65
54
44
39
30
20
41
63
87
89
93
97
88
80
73
83
92
100

Low Clouds (% Sky Obscured)

54
60
66
66
70
70
59
51
44
37
28
20
28
34
40
39
38
35
22
10
0
2
3
3

Medium Clouds (% Sky Obscured)

78
56
34
44
53
62
43
23
3
2
1
0
0
0
0
1
4
7
16
25
34
55
73
89

High Clouds (% Sky Obscured)

21
12
2
1
1
0
0
0
0
1
1
2
26
51
75
73
72
70
65
59
54
69
85
100

ISS Passover

Visibility (miles)

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

Very Light Rain
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 (%)

54
41
23
20
15
10
24
29
31
27
20
5
13
16
15
23
26
23
22
23
23
19
15
7

Precipitation Amount (mm)

0.2
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
5
6
6
6
6
6
6
6
6
5
5
6
6
6
6
6
7
7
6
4
4
4
3

Chance of Frost

Temperature (°C)

13
12
12
11
11
10
10
11
12
12
15
17
18
19
20
20
21
20
20
19
18
16
15
14

Feels Like (°C)

13
13
12
12
11
10
10
10
11
10
14
15
15
17
18
20
21
19
19
20
21
22
15
14

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
95
93
93
90
89
86
73
61
51
51
51
50
50
47
45
52
58
66
67
68

Pressure (mb)

1014
1014
1014
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

369
367
365
363
364
364
365
366
367
368
366
364
362
362
362
362
361
361
360
359
358
358
357
357

Thursday 7

Waning Gibbous 67%

01:33

10:48

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

Sun - Rise: 05:54, Set: 20:13, Transit: 13:04. Moon - Rise: 01:33, Set: 10:48. Civil Dark: 20:44 - 05:23. Nautical Dark: 21:22 - 04:45. Astro Dark: 22:04 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
100
97
94
91
79
67
57
65
73
80
70
60
53

Low Clouds (% Sky Obscured)

9
15
23
43
63
88
89
89
90
87
85
82
54
30
6
25
46
66
51
36
21

Medium Clouds (% Sky Obscured)

89
89
89
92
94
97
87
77
67
45
22
0
0
0
4
4
4
4
1
1
0

High Clouds (% Sky Obscured)

100
100
99
77
54
32
21
11
0
0
0
1
14
26
34
29
26
26
24
23
31

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

Fog (%)

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

Precipitation Probability (%)

17
20
18
24
22
10
18
16
8
8
6
3
8
8
3
8
8
3
6
5
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

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
3
3
3
2
1
3
3
3
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
13
13
14
14
16
18
19
19
20
20
21
21
21
19
19

Feels Like (°C)

14
14
14
15
13
12
11
12
12
13
15
14
15
15
16
18
22
22
21
21
22

Dew Point (°C)

8
9
9
9
9
8
8
8
8
9
9
8
7
7
7
7
8
9
10
10
12

Relative Humidity (%)

69
72
74
75
72
72
71
71
70
71
62
53
46
44
42
40
43
46
49
55
63

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

356
358
359
360
358
356
354
350
347
344
342
340
338
336
335
333
334
334
335
334
332

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

Generated: 01/05/26 23:00:45. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+2.00