Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 94%

19:40

09:17

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

Sun - Rise: 07:46, Set: 17:59, Transit: 12:52. Moon - Rise: 19:40, Set: 09:17. Civil Dark: 18:26 - 07:19. Nautical Dark: 18:56 - 06:48. Astro Dark: 19:26 - 06:18

Total Clouds (% Sky Obscured)

95
93
98
99
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
97
95
46
91
94
0
24
27
100
100
100
100
78
100
100
100
88
96
100
100
53
100

Medium Clouds (% Sky Obscured)

65
71
82
87
91
77
97
83
100
100
100
100
100
99
100
100
100
100
100
99
100
100
100
100

High Clouds (% Sky Obscured)

91
84
74
92
100
100
99
98
86
69
90
95
95
98
99
98
97
84
0
0
83
92
95
74

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
8
15
23
43
63
75
75
71
64
56
48
50
51
52
44
43
53
60
62
64

Precipitation Amount (mm)

0
0
0
0
0.01
0.04
0.15
0.56
1.5
2.37
2.33
1.81
1.42
1.33
1.3
1.14
0.74
0.35
0.17
0.16
0.23
0.31
0.37
0.44

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
17
17
17
17
16
15
15
15
14
14
14
14
14
14
14
15
15
14
14
14
13

Feels Like (°C)

14
15
16
17
17
17
17
16
15
15
15
14
14
14
14
14
14
14
15
15
14
14
14
13

Dew Point (°C)

10
10
10
10
10
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

81
77
70
66
64
66
67
72
78
82
83
83
83
84
85
86
87
87
86
86
87
88
89
89

Pressure (mb)

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

Ozone (du)

244
244
245
245
245
245
245
245
245
246
247
249
250
252
254
256
257
258
259
260
260
260
261
261

Tuesday 21

Waning Gibbous 88%

20:30

10:15

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

Sun - Rise: 07:46, Set: 17:58, Transit: 12:52. Moon - Rise: 20:30, Set: 10:15. Civil Dark: 18:25 - 07:19. Nautical Dark: 18:56 - 06:49. Astro Dark: 19:26 - 06:19

Total Clouds (% Sky Obscured)

100
98
91
100
99
100
100
100
100
100
100
100
100
98
98
97
99
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

100
63
41
100
95
100
100
100
100
100
100
100
98
92
96
53
15
22
41
29
63
76
95
100

Medium Clouds (% Sky Obscured)

94
98
89
100
98
100
100
100
100
99
99
99
99
92
95
96
99
97
98
97
99
98
95
98

High Clouds (% Sky Obscured)

0
0
4
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
5
97
100
100
100
98

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

Precipitation Probability (%)

61
61
55
45
38
32
28
29
30
30
22
12
7
5
0
0
0
0
0
5
7
12
20
28

Precipitation Amount (mm)

0.46
0.39
0.29
0.22
0.15
0.1
0.08
0.09
0.13
0.15
0.11
0.06
0.03
0.01
0
0
0
0
0
0.01
0.01
0.03
0.07
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
88
85
83
81
80
80
80
80
79
78
76
75
76
77
78
79
80
81
83
85
87

Pressure (mb)

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

Ozone (du)

262
263
263
264
265
267
268
268
269
269
269
270
270
271
271
271
272
272
273
274
274
276
278
280

Wednesday 22

Waning Gibbous 80%

21:22

11:08

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

Sun - Rise: 07:47, Set: 17:58, Transit: 12:52. Moon - Rise: 21:22, Set: 11:08. Civil Dark: 18:25 - 07:20. Nautical Dark: 18:55 - 06:49. Astro Dark: 19:25 - 06:19

Total Clouds (% Sky Obscured)

97
95
96
97
100
100
84
100
98
94
69
45
51
62
75
82
78
56
48
48
48
48
48
48

Low Clouds (% Sky Obscured)

5
8
31
27
100
100
77
100
97
91
54
12
6
8
0
6
17
16
19
19
19
19
19
19

Medium Clouds (% Sky Obscured)

64
38
31
22
47
69
77
99
95
86
66
44
50
61
75
81
77
53
44
44
44
44
44
44

High Clouds (% Sky Obscured)

95
91
95
95
87
70
2
0
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

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

Precipitation Probability (%)

36
36
28
17
10
6
4
6
9
13
11
8
8
8
9
9
10
9
8
7
5
3
3
0

Precipitation Amount (mm)

0.19
0.14
0.06
0.02
0.01
0.01
0.01
0.01
0.02
0.03
0.02
0.01
0.02
0.02
0.03
0.04
0.05
0.05
0.05
0.03
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
10
11
11
11
11
11
11
10
10
9
8
8
8
7
7
7
7
7
6
6
6
6

Relative Humidity (%)

89
89
86
83
79
75
71
71
73
75
76
76
75
76
77
78
80
81
81
83
85
86
85
84

Pressure (mb)

1024
1024
1024
1024
1024
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

282
285
287
289
290
291
292
293
294
295
296
298
299
300
300
301
302
302
303
304
306
307
308
310

Thursday 23

Waning Gibbous 72%

22:17

11:56

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

Sun - Rise: 07:48, Set: 17:57, Transit: 12:52. Moon - Rise: 22:17, Set: 11:56. Civil Dark: 18:24 - 07:21. Nautical Dark: 18:55 - 06:50. Astro Dark: 19:25 - 06:20

Total Clouds (% Sky Obscured)

18
18
18
18
18
18
72
72
72
72
72
72
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
18
18
18
18
18
11
11
11
11
11
11
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
70
70
70
70
70
70
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

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 (%)

3
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

10
11
13
15
16
17
18
17
16
14
13
11
10
9
8
7
6
6
5
5
4
4
5
5

Feels Like (°C)

8
11
13
15
16
17
18
17
16
14
13
11
9
8
7
6
6
6
5
5
4
3
4
4

Dew Point (°C)

7
7
9
9
9
9
8
7
6
6
4
3
2
2
2
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

81
77
73
69
63
57
53
52
54
56
57
59
61
63
66
68
69
71
72
74
75
76
76
75

Pressure (mb)

1023
1023
1023
1023
1022
1021
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1019
1019

Ozone (du)

311
310
309
307
305
301
297
293
288
284
280
277
274
272
271
270
268
266
264
262
260
259
257
255

Friday 24

Waning Gibbous 62%

23:12

12:38

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

Sun - Rise: 07:48, Set: 17:57, Transit: 12:52. Moon - Rise: 23:12, Set: 12:38. Civil Dark: 18:24 - 07:21. Nautical Dark: 18:54 - 06:51. Astro Dark: 19:25 - 06:20

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
12
12
12
12
12

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
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
12
12
12
12
12
12

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
1
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
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
9
13
16
18
18
19
18
16
15
13
12
11
10
8
8
8
7
7
6
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

71
63
56
51
47
45
44
47
51
56
60
65
69
73
75
77
79
81
83
86
88
88
89
87

Pressure (mb)

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

Ozone (du)

253
252
252
251
251
250
250
249
248
248
249
250
250
251
251
252
251
251
250
250
250
250
250
252

Saturday 25

Waning Gibbous 53%

00:07

13:16

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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

Sun - Rise: 07:49, Set: 17:56, Transit: 12:52. Moon - Rise: 00:07, Set: 13:16. Civil Dark: 18:23 - 07:22. Nautical Dark: 18:54 - 06:51. Astro Dark: 19:24 - 06:21

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98
98
98
98

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
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98
98
98
98

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
10
10
10
10
10
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

83
76
68
63
59
56
55
56
59
62
66
70
75
78
81
83
85
86
87
88
88
87
89
89

Pressure (mb)

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

Ozone (du)

253
253
254
254
254
255
255
256
257
258
259
260
261
262
262
263
263
264
265
266
267
268
268
269

Sunday 26

Third Quarter 43%

01:02

13:49

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

Sun - Rise: 07:50, Set: 17:56, Transit: 12:52. Moon - Rise: 01:02, Set: 13:49. Civil Dark: 18:23 - 07:23. Nautical Dark: 18:54 - 06:52. Astro Dark: 19:24 - 06:22

Total Clouds (% Sky Obscured)

88
88
88
88
88
88
57
57
57
57
57
57
99
99
99
99
99
99
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
15
15
15
15
15
15
74
74
74
74
74
74
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
52
52
52
52
52
52
6
6
6
6
6
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
88
88
88
88
88
0
0
0
0
0
0
99
99
99
99
99
99
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

86
80
73
67
61
56
53
55
58
62
65
67
70
72
75
77
80
82
83
85
85
85
85
82

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019

Ozone (du)

270
270
270
270
271
271
271
270
268
267
267
266
266
265
265
264
264
264
264
263
263
262
262
262

Forecast for Campana, Campana Partido, AR (-34.16,-58.96)

Generated: 20/05/19 09:31:40. Forecast: 20/05/19 to 26/05/19. Timezone: UTC-3.00