Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:02

23:18

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: 07:00, Set: 19:04, Transit: 13:02. Moon - Rise: 14:02, Set: 23:18. Civil Dark: 19:32 - 06:32. Nautical Dark: 20:05 - 06:00. Astro Dark: 20:38 - 05:27

Total Clouds (% Sky Obscured)

48
97
98
95
97
94
97
100
81
100
98
100
100
62
100
100
100
100
100
98
91
100
98
77

Low Clouds (% Sky Obscured)

35
59
49
33
70
41
95
99
66
99
98
100
100
59
100
100
100
100
99
98
72
100
94
73

Medium Clouds (% Sky Obscured)

10
20
14
12
17
12
11
18
47
16
17
9
7
13
10
35
36
32
17
17
8
11
26
32

High Clouds (% Sky Obscured)

33
95
97
92
93
91
63
78
50
56
35
31
33
1
13
0
0
0
0
19
72
91
93
16

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

11
19
24
17
15
14
16
21
25
26
25
24
19
10
5
3
3
2
2
2
2
1
2
2

Precipitation Amount (mm)

0.09
0.17
0.25
0.24
0.2
0.18
0.22
0.29
0.35
0.4
0.45
0.46
0.34
0.19
0.1
0.06
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
27
26
26
25
24
23
22
21
20
20
19
19
19
19
18
18
18
18
18
20
23
25

Feels Like (°C)

26
27
28
27
26
25
24
23
22
21
20
20
19
19
19
19
18
18
18
18
19
21
23
25

Dew Point (°C)

19
19
19
18
18
18
18
18
18
18
17
17
16
16
16
16
16
16
16
16
17
17
18
19

Relative Humidity (%)

67
64
62
61
63
66
70
76
80
83
84
85
84
84
84
85
86
87
88
90
89
84
76
71

Pressure (mb)

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

Ozone (du)

297
300
301
300
298
297
296
295
295
297
298
298
295
290
287
284
283
282
281
280
280
281
282
283

Thursday 24

First Quarter 57%

15:05

00:12

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
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

Sun - Rise: 07:01, Set: 19:03, Transit: 13:01. Moon - Rise: 15:05, Set: 00:12. Civil Dark: 19:30 - 06:33. Nautical Dark: 20:03 - 06:01. Astro Dark: 20:36 - 05:28

Total Clouds (% Sky Obscured)

70
67
93
98
56
41
76
35
31
58
78
91
89
71
48
54
81
92
82
100
100
40
33
59

Low Clouds (% Sky Obscured)

64
41
30
45
40
35
31
27
13
17
24
26
9
8
6
15
52
90
76
100
100
38
27
54

Medium Clouds (% Sky Obscured)

21
30
9
13
13
13
20
11
22
23
17
7
4
7
6
9
12
12
18
23
7
4
9
14

High Clouds (% Sky Obscured)

40
48
91
96
39
9
67
10
12
46
71
89
88
68
45
48
61
34
34
30
52
2
2
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
5
7
9
10
10
10

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
3
3
2
2
1
1
3
4
11
21
25
22
19
24
31
39
47
48
44
41
35
25
20

Precipitation Amount (mm)

0.03
0.07
0.1
0.07
0.03
0.01
0.01
0.01
0.02
0.08
0.29
0.5
0.46
0.33
0.3
0.37
0.58
0.86
1.16
1.47
1.63
1.47
1.22
1.14

Wind Speed/Direction (mph)

6
7
9
9
9
9
9
8
7
7
7
7
8
9
9
9
8
7
7
7
8
11
14
17

Chance of Frost

Temperature (°C)

26
27
27
28
27
27
26
24
23
22
22
21
21
21
21
21
20
20
20
21
21
22
24
25

Feels Like (°C)

26
28
28
28
28
28
26
25
23
23
22
22
21
21
21
21
21
21
21
21
22
23
24
25

Dew Point (°C)

19
18
18
18
18
18
18
19
18
18
18
18
18
17
17
18
18
18
19
19
19
20
20
21

Relative Humidity (%)

66
61
57
55
56
58
63
70
75
78
79
79
79
80
81
83
86
89
90
90
89
87
83
78

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006

Ozone (du)

283
282
282
281
280
279
278
278
277
278
278
279
280
280
281
281
281
282
283
284
286
287
289
291

Friday 25

Waxing Gibbous 68%

15:59

01:11

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Bad
21 OK
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: 07:02, Set: 19:01, Transit: 13:01. Moon - Rise: 15:59, Set: 01:11. Civil Dark: 19:29 - 06:34. Nautical Dark: 20:01 - 06:02. Astro Dark: 20:34 - 05:29

Total Clouds (% Sky Obscured)

33
83
81
70
50
13
15
16
42
21
43
37
79
81
90
90
90
90
90
90
83
83
83
83

Low Clouds (% Sky Obscured)

18
29
32
59
27
10
2
0
6
6
13
12
10
12
5
5
5
5
5
5
41
41
41
41

Medium Clouds (% Sky Obscured)

9
15
12
13
19
6
14
16
41
20
39
26
48
20
22
22
22
22
22
22
50
50
50
50

High Clouds (% Sky Obscured)

17
77
73
34
30
0
0
0
0
1
8
23
65
77
88
88
88
88
88
88
70
70
70
70

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very 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 (%)

26
31
36
32
30
30
22
12
10
14
17
17
17
18
21
28
37
43
36
26
18
12
0
0

Precipitation Amount (mm)

1.39
1.79
1.86
1.31
0.81
0.64
0.43
0.21
0.12
0.18
0.42
0.66
0.58
0.43
0.4
0.44
0.47
0.45
0.33
0.19
0.09
0.03
0
0

Wind Speed/Direction (mph)

17
17
17
17
17
17
18
19
19
18
15
13
12
10
9
9
9
9
7
5
4
4
6
7

Chance of Frost

Temperature (°C)

25
25
24
24
23
22
21
20
19
17
17
16
16
15
15
14
13
12
12
12
12
14
16
17

Feels Like (°C)

26
25
25
24
23
22
21
20
19
17
17
16
16
15
15
14
13
12
12
12
12
14
16
17

Dew Point (°C)

21
20
20
19
18
18
16
14
12
11
11
11
11
10
10
10
10
9
9
9
9
10
11
11

Relative Humidity (%)

76
75
74
75
77
77
73
69
67
68
69
71
73
74
75
78
81
83
83
82
81
78
73
67

Pressure (mb)

1005
1005
1004
1004
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
1000
999
999
999
1000
1000
1001
1002

Ozone (du)

290
289
289
291
294
298
301
305
311
319
328
336
339
340
341
343
346
349
350
351
351
351
350
349

Saturday 26

Waxing Gibbous 77%

16:44

02:14

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

Sun - Rise: 07:03, Set: 18:59, Transit: 13:01. Moon - Rise: 16:44, Set: 02:14. Civil Dark: 19:27 - 06:35. Nautical Dark: 19:59 - 06:03. Astro Dark: 20:32 - 05:30

Total Clouds (% Sky Obscured)

83
83
85
85
85
85
85
85
6
6
6
6
6
6
27
27
27
27
27
27
100
100
100
100

Low Clouds (% Sky Obscured)

41
41
8
8
8
8
8
8
0
0
0
0
0
0
5
5
5
5
5
5
3
3
3
3

Medium Clouds (% Sky Obscured)

50
50
31
31
31
31
31
31
6
6
6
6
6
6
27
27
27
27
27
27
88
88
88
88

High Clouds (% Sky Obscured)

70
70
81
81
81
81
81
81
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

9
20
24
20
9
0
0
0
0
0
5
4
0
0
0
4
5
6
8
8
8
10
12
11

Precipitation Amount (mm)

0.03
0.11
0.18
0.11
0.02
0
0
0
0
0
0.01
0.01
0
0
0
0.02
0.11
0.17
0.12
0.06
0.07
0.16
0.33
0.44

Wind Speed/Direction (mph)

9
10
11
12
13
12
11
8
6
5
4
4
4
4
4
4
4
4
4
4
5
6
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
63
63
63
62
62
63
65
67
69
70
71
73
76
77
79
79
78
77
77
77
74
68
61

Pressure (mb)

1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007

Ozone (du)

348
347
347
347
348
349
348
347
345
342
340
338
336
335
335
335
336
337
339
340
342
344
347
348

Sunday 27

Waxing Gibbous 85%

17:21

03:18

12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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: 07:04, Set: 18:57, Transit: 13:00. Moon - Rise: 17:21, Set: 03:18. Civil Dark: 19:25 - 06:37. Nautical Dark: 19:57 - 06:04. Astro Dark: 20:30 - 05:31

Total Clouds (% Sky Obscured)

100
100
27
27
27
27
27
27
70
70
70
70
70
70
52
52
52
52
52
52
96
96
96
96

Low Clouds (% Sky Obscured)

3
3
11
11
11
11
11
11
22
22
22
22
22
22
2
2
2
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

88
88
23
23
23
23
23
23
14
14
14
14
14
14
26
26
26
26
26
26
88
88
88
88

High Clouds (% Sky Obscured)

99
99
1
1
1
1
1
1
64
64
64
64
64
64
37
37
37
37
37
37
95
95
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

7
5
4
3
0
0
0
3
3
3
0
0
0
0
2
4
6
8
9
11
13
24
55
70

Precipitation Amount (mm)

0.35
0.18
0.08
0.03
0
0
0
0.01
0.01
0.01
0
0
0
0
0.01
0.05
0.15
0.25
0.24
0.18
0.17
0.24
0.38
0.53

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
19
19
18
17
16
15
14
13
12
12
12
12
12
12
13
13
14
15
16
17

Feels Like (°C)

17
18
19
20
19
19
18
17
16
15
14
13
12
12
12
12
12
12
13
13
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

54
46
42
43
47
51
55
59
62
64
67
69
70
70
71
72
73
74
74
75
77
78
78
78

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

346
343
340
339
337
336
334
333
332
331
329
328
325
322
320
318
316
314
313
312
311
311
310
310

Monday 28

Waxing Gibbous 92%

17:53

04:21

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:05, Set: 18:56, Transit: 13:00. Moon - Rise: 17:53, Set: 04:21. Civil Dark: 19:23 - 06:38. Nautical Dark: 19:56 - 06:05. Astro Dark: 20:28 - 05:33

Total Clouds (% Sky Obscured)

96
96
85
85
85
85
85
85
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

88
88
70
70
70
70
70
70
0
0
0
0
0
0
0
0
0
0
0
0
51
51
51
51

High Clouds (% Sky Obscured)

95
95
65
65
65
65
65
65
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

71
60
54
44
29
20
17
15
12
7
3
2
2
2
3
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.73
1.01
1.13
0.86
0.47
0.25
0.17
0.12
0.08
0.04
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
10
8
6
5
5
5
5
6
6
5
5
5
5
5
5
5
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
80
76
70
66
68
72
75
76
78
78
80
80
80
81
82
82
83
83
83
79
74
67

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1011
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

307
304
303
303
304
304
304
304
304
303
302
301
301
301
301
300
299
298
297
296
294
293
292
291

Tuesday 29

Waxing Gibbous 96%

18:20

05:23

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:06, Set: 18:54, Transit: 13:00. Moon - Rise: 18:20, Set: 05:23. Civil Dark: 19:22 - 06:39. Nautical Dark: 19:54 - 06:06. Astro Dark: 20:27 - 05:34

Total Clouds (% Sky Obscured)

100
100
97
97
97
97
97
97
77
77
77
77
77
77
39
39
39
39
39
39
29
29
29
29

Low Clouds (% Sky Obscured)

100
100
96
96
96
96
96
96
42
42
42
42
42
42
39
39
39
39
39
39
24
24
24
24

Medium Clouds (% Sky Obscured)

51
51
59
59
59
59
59
59
73
73
73
73
73
73
1
1
1
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
6
6
6
6

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0.02
0.05
0.08
0.05
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
23
22
22
21
20
19
18
18
17
17
16
16
16
15
15
15
15
16
18
20
21

Feels Like (°C)

20
21
22
23
22
22
21
20
19
18
18
17
17
16
16
16
15
15
15
15
16
18
20
21

Dew Point (°C)

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

Relative Humidity (%)

60
54
50
48
49
51
55
60
64
65
66
67
68
70
72
74
76
78
78
79
79
76
69
64

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

290
289
288
287
286
285
285
285
284
284
284
284
283
282
281
280
279
278
277
278
278
279
280
281

Forecast for Roma, Città Metropolitana di Roma, IT (41.86,12.48)

Generated: 23/09/20 12:45:33. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+2.00