Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 29%

09:53

01:28

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

Sun - Rise: 05:44, Set: 20:22, Transit: 13:04. Moon - Rise: 09:53, Set: 01:28. Civil Dark: 20:54 - 05:12. Nautical Dark: 21:34 - 04:32. Astro Dark: 22:19 - 03:46

Total Clouds (% Sky Obscured)

85
71
63
72
94
65
31
32
63
57
83
94
73
89
66
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

85
70
59
43
86
48
27
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
9
9
2
6
0
9
0
0
2
22
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
10
54
49
49
2
30
63
57
82
94
73
89
66
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

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

Precipitation Amount (mm)

0
0
0.01
0
0
0
0.01
0.01
0.01
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
92
86
81
77
71
63
61
62
64
67
72
72
76
79
81
83
85
88
88
87
85

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

316
316
314
314
314
314
314
316
317
317
317
317
318
320
322
324
324
324
325
328
326
326
328
330

Tuesday 18

Waxing Crescent 39%

10:56

02:05

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

Sun - Rise: 05:43, Set: 20:23, Transit: 13:04. Moon - Rise: 10:56, Set: 02:05. Civil Dark: 20:55 - 05:11. Nautical Dark: 21:35 - 04:31. Astro Dark: 22:21 - 03:45

Total Clouds (% Sky Obscured)

0
27
56
85
74
36
47
38
42
34
0
0
3
31
23
16
16
4
6
2
4
12
23
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
1
1
0
0
1
2
4
12
23
33

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
27
56
85
74
36
47
38
42
34
0
0
3
31
23
15
16
3
5
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

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
0
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
77
70
64
60
55
51
49
48
49
51
56
63
71
77
80
81
83
86
89
91
93
95

Pressure (mb)

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

Ozone (du)

333
336
324
324
325
326
327
327
321
322
323
323
324
326
329
330
330
330
330
329
326
327
328
329

Wednesday 19

First Quarter 49%

12:03

02:36

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

Sun - Rise: 05:42, Set: 20:24, Transit: 13:04. Moon - Rise: 12:03, Set: 02:36. Civil Dark: 20:56 - 05:10. Nautical Dark: 21:37 - 04:29. Astro Dark: 22:23 - 03:43

Total Clouds (% Sky Obscured)

40
63
59
56
9
10
52
31
31
30
71
52
10
2
2
2
2
2
2
2
89
89
89
89

Low Clouds (% Sky Obscured)

40
61
57
41
8
10
50
27
23
14
16
3
9
0
0
0
0
0
0
0
6
6
6
6

Medium Clouds (% Sky Obscured)

0
7
10
30
3
0
13
3
6
27
71
33
6
2
2
2
2
2
2
2
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
4
13
0
1
32
0
0
0
0
0
0
0
0
88
88
88
88

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

Precipitation Probability (%)

4
5
5
5
4
3
3
3
3
3
2
3
3
4
10
9
8
5
4
3
3
5
4
4

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.02
0.02
0.03
0.04
0.04
0.04
0.03
0.03
0.02
0.02
0.12
0.12
0.12
0.1
0.05
0.02
0.02
0.09
0.08
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
97
92
85
80
72
65
61
61
60
62
65
72
84
91
94
96
97
96
97
98
98
99

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

329
329
334
334
334
334
334
336
341
345
346
346
347
350
366
368
372
374
374
372
361
361
363
368

Thursday 20

Waxing Gibbous 60%

13:12

03:04

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 Good
21 OK
22 OK
23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 05:41, Set: 20:25, Transit: 13:04. Moon - Rise: 13:12, Set: 03:04. Civil Dark: 20:57 - 05:09. Nautical Dark: 21:38 - 04:28. Astro Dark: 22:24 - 03:42

Total Clouds (% Sky Obscured)

89
89
56
56
56
56
56
56
95
95
95
95
95
95
5
5
5
5
5
5
38
38
38
38

Low Clouds (% Sky Obscured)

6
6
17
17
17
17
17
17
41
41
41
41
41
41
1
1
1
1
1
1
38
38
38
38

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
83
83
83
83
83
83
5
5
5
5
5
5
0
0
0
0

High Clouds (% Sky Obscured)

88
88
47
47
47
47
47
47
82
82
82
82
82
82
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
9
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
2
2
5
5
7
10
9
5
3
3
3
3
9
7
6
5
3
1
0
0
0
0

Precipitation Amount (mm)

0.06
0.06
0.04
0.1
0.22
0.18
0.24
0.34
0.4
0.22
0.14
0.09
0.05
0.03
0.11
0.13
0.15
0.13
0.07
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
11
12
14
15
15
15
15
17
16
16
14
13
11
10
8
8
8
7
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

98
93
86
78
72
68
67
67
63
54
55
59
64
75
86
88
89
89
89
88
85
84
84
86

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1019
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022

Ozone (du)

370
371
372
372
372
372
371
370
370
370
370
369
368
365
393
391
384
376
369
367
363
358
352
348

Friday 21

Waxing Gibbous 71%

14:22

03:31

06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 05:41, Set: 20:26, Transit: 13:04. Moon - Rise: 14:22, Set: 03:31. Civil Dark: 20:58 - 05:08. Nautical Dark: 21:39 - 04:27. Astro Dark: 22:26 - 03:40

Total Clouds (% Sky Obscured)

38
38
1
1
1
1
1
1
90
90
90
90
90
90
97
97
97
97
97
97
76
76
76
76

Low Clouds (% Sky Obscured)

38
38
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
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
90
90
90
90
90
90
97
97
97
97
97
97
76
76
76
76

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
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

4
3
3
2
2
3
4
5
6
8
9
10
8
6
4
4
4
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

8
9
11
13
15
17
18
19
20
20
20
19
18
16
15
14
12
11
10
9
10
9
9
9

Feels Like (°C)

7
9
11
13
15
17
18
19
20
20
20
19
18
16
15
14
12
11
9
9
9
9
9
9

Dew Point (°C)

6
7
7
6
6
6
5
5
5
5
5
6
7
7
6
6
6
5
5
4
4
3
2
1

Relative Humidity (%)

88
87
76
66
55
48
43
39
37
36
38
42
47
55
55
61
66
70
71
69
67
63
59
56

Pressure (mb)

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

Ozone (du)

344
342
343
342
340
339
337
336
335
333
332
331
330
328
327
326
325
324
324
323
322
322
322
322

Saturday 22

Waxing Gibbous 81%

15:35

03:57

06 Bad
07 Bad
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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 Good
03 Good
04 Good
05 Good

Sun - Rise: 05:40, Set: 20:27, Transit: 13:04. Moon - Rise: 15:35, Set: 03:57. Civil Dark: 20:59 - 05:07. Nautical Dark: 21:40 - 04:26. Astro Dark: 22:27 - 03:39

Total Clouds (% Sky Obscured)

76
76
20
20
20
20
20
20
43
43
43
43
43
43
82
82
82
82
82
82
1
1
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
7
7
7
7
7
7
42
42
42
42
42
42
8
8
8
8
8
8
0
0
0
0

High Clouds (% Sky Obscured)

76
76
15
15
15
15
15
15
2
2
2
2
2
2
81
81
81
81
81
81
1
1
1
1

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
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
3
3
3
4
4
4
5
5
6
6
8
9
10
11
10
10
9
8
7
6
5
5

Relative Humidity (%)

55
52
48
45
42
40
38
35
34
35
38
42
50
59
67
76
83
87
85
80
74
71
68
67

Pressure (mb)

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

Ozone (du)

322
322
321
321
321
320
319
317
316
315
315
315
314
313
313
313
313
314
313
313
312
312
311
311

Sunday 23

Waxing Gibbous 90%

16:49

04:25

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

Sun - Rise: 05:39, Set: 20:28, Transit: 13:04. Moon - Rise: 16:49, Set: 04:25. Civil Dark: 21:00 - 05:07. Nautical Dark: 21:41 - 04:25. Astro Dark: 22:29 - 03:38

Total Clouds (% Sky Obscured)

1
1
18
18
18
18
18
18
90
90
90
90
90
90
25
25
25
25
25
25
40
40
40
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
24
24
24
24
24
5
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
8
8
8
8
8
0
0
0
0
0
0
1
1
1
1

High Clouds (% Sky Obscured)

1
1
18
18
18
18
18
18
89
89
89
89
89
89
1
1
1
1
1
1
37
37
37
37

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 (%)

1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
15
17
19
20
21
22
23
24
24
24
22
20
19
18
17
16
16
16
16
15
15
15

Feels Like (°C)

12
13
15
17
19
20
21
22
23
24
24
24
22
20
19
18
17
16
16
16
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

65
64
58
51
43
38
35
33
31
29
28
30
35
39
43
44
44
44
46
50
53
56
58
58

Pressure (mb)

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

Ozone (du)

311
311
311
311
310
310
309
309
309
310
310
310
311
311
311
312
313
314
315
315
315
316
316
316

Forecast for 00030 Gorga, Metropolitan City of Rome, Italy (41.66,13.10)

Generated: 17/05/21 06:18:47. Forecast: 17/05/21 to 23/05/21. Timezone: UTC+2.00