Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 85%

14:33

05:10

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

Sun - Rise: 06:42, Set: 17:55, Transit: 12:20. Moon - Rise: 14:33, Set: 05:10. Civil Dark: 18:23 - 06:15. Nautical Dark: 18:55 - 05:43. Astro Dark: 19:28 - 05:10

Total Clouds (% Sky Obscured)

67
50
30
31
38
48
51
54
53
44
41
48
57
75
85
85
79
82
70
56
17
24
29
28

Low Clouds (% Sky Obscured)

9
0
6
21
27
29
28
30
31
29
29
34
41
53
61
67
65
65
55
42
12
21
29
25

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)

12
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
1
11
21
63
71
78
81
83
85
83
100
100
99
99
37
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
2

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
4
3
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
71
84
90
91
91
93
93
93
93
93
91
91
90
91
90
84
80
73
66
60
56
53
53

Pressure (mb)

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

Ozone (du)

340
342
344
347
349
351
352
352
352
353
353
352
352
355
356
358
363
366
367
366
365
366
364
363

Saturday 28

Waxing Gibbous 92%

15:48

05:44

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

Sun - Rise: 06:41, Set: 17:57, Transit: 12:19. Moon - Rise: 15:48, Set: 05:44. Civil Dark: 18:24 - 06:13. Nautical Dark: 18:56 - 05:41. Astro Dark: 19:29 - 05:09

Total Clouds (% Sky Obscured)

29
17
24
28
32
36
41
34
37
46
28
19
19
26
35
66
100
100
80
44
73
76
78
97

Low Clouds (% Sky Obscured)

27
11
15
20
17
26
31
25
25
25
20
15
12
17
19
26
22
19
31
31
35
32
32
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
17
54
3
26
34
19
35

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
13
28
0
0
0
0
0
64
100
100
39
2
64
76
78
97

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
9
31
50
62
70
70
73
75
75
71
70
73
77
40
6
2
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 (%)

5
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
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)

4
4
3
3
3
3
3
3
3
3
4
4
3
3
3
3
2
2
3
4
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
11
10
8
8
7
7
7
7
6
7
6
6
6
7
7
10
11
13
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

59
72
84
90
91
91
91
91
91
91
91
91
90
90
91
91
85
78
72
65
57
51
49
51

Pressure (mb)

1022
1022
1023
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1025
1025
1025
1026
1026
1026
1025
1025
1024
1024
1024

Ozone (du)

363
365
366
369
373
375
378
379
379
378
378
376
375
373
369
368
366
357
356
357
356
351
352
352

Sunday 1

Waxing Gibbous 97%

No Rise

06:12

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 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:39, Set: 17:58, Transit: 12:19. Moon - Rise: No Rise, Set: 06:12. Civil Dark: 18:25 - 06:12. Nautical Dark: 18:58 - 05:39. Astro Dark: 19:30 - 05:07

Total Clouds (% Sky Obscured)

90
80
75
78
86
96
100
100
100
100
100
100
93
92
68
77
44
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
19
38
48
42
45
44
36
41
36
38
35
29
22
22
21
4
9
27
32
41
34
28
23

Medium Clouds (% Sky Obscured)

34
26
25
26
30
30
30
35
47
100
100
100
81
57
20
38
12
6
18
88
100
100
100
100

High Clouds (% Sky Obscured)

90
80
75
46
86
96
100
100
100
100
69
7
3
0
2
32
10
96
92
100
100
100
100
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
7
16
29
30
45
9
7
2
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
5
0
5
5
5
7
5
4
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)

4
4
3
3
4
3
3
3
3
3
3
3
2
3
3
3
3
3
4
4
4
3
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
72
80
85
87
87
88
87
88
88
88
88
90
91
91
91
85
73
65
58
55
52
51
54

Pressure (mb)

1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024

Ozone (du)

352
349
345
343
342
343
344
342
341
342
346
348
346
345
346
347
348
348
348
350
353
356
357
356

Monday 2

Waxing Gibbous 100%

17:01

06:35

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 OK
08 OK
09 Good
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 06:38, Set: 17:59, Transit: 12:19. Moon - Rise: 17:01, Set: 06:35. Civil Dark: 18:27 - 06:10. Nautical Dark: 18:59 - 05:38. Astro Dark: 19:31 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
98
87
71
56
49
50
57
65
74
69
74
56
48
34
15
28
33
41
44
52
52

Low Clouds (% Sky Obscured)

23
22
19
19
18
17
13
12
8
7
7
7
10
13
17
11
6
0
0
0
0
2
3
7

Medium Clouds (% Sky Obscured)

100
100
100
93
65
27
25
24
23
20
13
11
12
10
9
6
4
1
2
14
41
44
52
52

High Clouds (% Sky Obscured)

100
100
95
95
87
71
56
42
16
38
55
69
47
74
47
48
34
15
28
33
41
44
52
52

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 (%)

2
2
0
1
2
0
0
3
0
0
1
0
0
1
0
0
0
0
0
0
0
3
3
2

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
2
2
2
2
2
2
3
3
3
3
3
3
3
3
2
2
3
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
75
83
85
87
88
88
87
88
88
87
84
82
81
79
78
73
62
57
53
50
49
49
50

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1024
1024
1023
1023

Ozone (du)

358
363
365
365
365
364
363
363
363
363
362
361
361
361
361
361
360
361
362
364
364
362
364
364

Tuesday 3

Full Moon 100%

18:12

06:56

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 OK
10 OK
11 OK
12 Good
13 OK
14 Bad
15 Bad

Sun - Rise: 06:36, Set: 18:00, Transit: 12:19. Moon - Rise: 18:12, Set: 06:56. Civil Dark: 18:28 - 06:08. Nautical Dark: 19:00 - 05:36. Astro Dark: 19:32 - 05:04

Total Clouds (% Sky Obscured)

59
67
76
84
92
100
100
100
100
100
100
100
100
100
95
76
59
40
30
20
13
24
38
48

Low Clouds (% Sky Obscured)

17
15
20
17
8
4
0
0
11
8
10
1
1
0
1
1
1
2
1
1
0
12
23
34

Medium Clouds (% Sky Obscured)

59
67
76
81
83
88
88
50
79
33
100
59
99
98
88
69
49
29
20
12
1
1
0
0

High Clouds (% Sky Obscured)

54
67
76
84
92
100
100
100
100
100
100
100
100
98
34
4
3
1
1
2
2
14
27
40

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 (%)

10
7
7
12
4
0
1
0
0
3
7
6
14
9
2
12
6
1
2
3
2
17
20
19

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
3
4
4
4
5
4
3
4
3
4
4
5
5
4
4
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
10
9
9
8
8
9
8
7
7
7
7
7
7
8
8
9
9
10
11
11
16
16

Dew Point (°C)

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

Relative Humidity (%)

56
70
77
78
77
78
77
80
80
81
82
82
85
84
84
85
76
69
61
57
53
48
49
51

Pressure (mb)

1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

365
364
364
366
367
368
370
369
370
370
369
370
371
372
373
374
374
374
374
373
371
370
368
366

Wednesday 4

Waning Gibbous 97%

19:19

07:16

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:35, Set: 18:01, Transit: 12:18. Moon - Rise: 19:19, Set: 07:16. Civil Dark: 18:29 - 06:07. Nautical Dark: 19:01 - 05:35. Astro Dark: 19:33 - 05:02

Total Clouds (% Sky Obscured)

59
70
82
86
90
94
96
98
100
100
100
100
97
93
89
85
81
78
80
81
81
86
92
98

Low Clouds (% Sky Obscured)

24
19
14
8
5
3
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

1
1
2
2
3
7
29
51
73
82
89
96
91
86
81
63
46
28
20
13
7
12
12
12

High Clouds (% Sky Obscured)

53
66
76
81
77
72
82
96
100
100
100
100
97
93
89
85
81
78
80
81
76
83
90
98

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 (%)

31
29
24
27
12
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)

4
3
3
3
3
4
4
4
4
5
5
5
4
5
5
5
5
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

15
14
12
11
11
10
9
9
9
9
9
9
9
9
8
8
10
12
14
15
16
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
61
70
81
80
81
81
78
78
75
75
75
75
77
77
78
69
63
56
53
49
46
50
55

Pressure (mb)

1022
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

365
365
366
367
366
365
364
363
361
360
358
356
355
354
354
354
353
353
352
351
351
350
349
347

Thursday 5

Waning Gibbous 93%

20:25

07:37

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: 06:33, Set: 18:02, Transit: 12:18. Moon - Rise: 20:25, Set: 07:37. Civil Dark: 18:30 - 06:05. Nautical Dark: 19:02 - 05:33. Astro Dark: 19:35 - 05:01

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

3
4
4
10
15
20
29
37
47
51
55
67
60
49
37
49
59
74
69
64
59

Medium Clouds (% Sky Obscured)

41
70
100
99
99
99
99
99
98
97
98
100
94
88
82
88
91
92
95
90
86

High Clouds (% Sky Obscured)

98
98
98
98
98
100
100
99
95
85
75
75
70
70
60
56
52
54
49
54
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
5
18
5
12
20
28
27
27
31
31
25
15
37
55
72
72
59
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
16
10
11
11
11
10
11
10
9
9
9
9
9
8
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

60
66
72
80
83
84
87
88
90
91
90
87
85
85
84
84
85
90
91
87
81

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019

Ozone (du)

346
346
346
345
347
348
350
353
356
360
359
358
358
360
363
366
369
373
376
380
383

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

Generated: 27/02/26 16:07:12. Forecast: 27/02/26 to 05/03/26. Timezone: UTC+1.00