Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 12

Waning Crescent 15%

03:43

15:38

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

Sun - Rise: 07:22, Set: 18:00, Transit: 12:41. Moon - Rise: 03:43, Set: 15:38. Civil Dark: 18:26 - 06:57. Nautical Dark: 18:54 - 06:28. Astro Dark: 19:23 - 05:59

Total Clouds (% Sky Obscured)

15
13
16
15
15
15
15
10
13
20
17
19
24
19
16
21
19
14
92
11
4
17
14
9

Low Clouds (% Sky Obscured)

4
4
4
3
3
5
5
5
5
5
4
5
5
5
4
4
4
3
3
3
4
13
9
4

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
2
1
1
15
0
0
1
2
2
2
2
3
3
3
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 (%)

1
1
1
8
23
34
38
37
56
46
34
48
55
7
0
1
0
1
1
1
1
2
2
2

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
9
9
10
10
12
12
13
14
14
15
15
14
14
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
87
87
87
88
88
88
93
93
95
85
73
65
66
67
64
61
60
68
74
83
86
84

Pressure (mb)

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

Ozone (du)

239
238
236
233
233
232
232
231
231
233
234
235
235
237
240
241
242
243
243
244
246
248
248
246

Wednesday 13

Waning Crescent 7%

04:48

16:12

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

Sun - Rise: 07:22, Set: 18:00, Transit: 12:41. Moon - Rise: 04:48, Set: 16:12. Civil Dark: 18:25 - 06:57. Nautical Dark: 18:54 - 06:28. Astro Dark: 19:22 - 06:00

Total Clouds (% Sky Obscured)

10
6
23
18
18
29
35
38
18
22
27
73
90
94
57
97
36
20
86
97
97
86
100
98

Low Clouds (% Sky Obscured)

0
1
19
10
5
5
5
4
3
4
4
2
2
3
3
4
5
1
3
3
2
0
1
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
37
18
0
5
73
14
5
6
18
7
1
6
33
46
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
29
35
20
18
22
23
35
50
65
36
71
21
11
76
97
90
67
100
96

ISS Passover

Visibility (miles)

9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
6
6
9

Fog (%)

1
0
0
3
22
66
70
51
13
16
84
70
61
6
5
4
2
1
1
0
0
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
12
13
12
13
12
12
12
11
12
13
12
14
17
15
17
17
15
14
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

83
86
93
93
88
84
80
87
91
96
90
71
57
67
66
57
52
52
58
62
62
73
70
65

Pressure (mb)

1016
1017
1017
1016
1016
1015
1015
1016
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1015
1015
1015
1015

Ozone (du)

245
245
247
248
250
251
253
254
252
250
248
249
248
248
247
247
248
249
251
251
251
252
253
254

Thursday 14

Waning Crescent 2%

05:57

16:52

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:23, Set: 17:59, Transit: 12:41. Moon - Rise: 05:57, Set: 16:52. Civil Dark: 18:24 - 06:58. Nautical Dark: 18:53 - 06:29. Astro Dark: 19:22 - 06:00

Total Clouds (% Sky Obscured)

51
99
100
80
86
97
89
88
97
95
87
82
66
67
73
77
59
69
86
100
100
100
100
99

Low Clouds (% Sky Obscured)

5
5
5
2
3
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
6
17
70
40
8
31
0
0
0
0
0
0
0
100
33
67
100
96

High Clouds (% Sky Obscured)

51
3
3
10
8
0
13
10
66
55
8
14
13
11
14
47
12
38
68
99
99
100
100
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 (%)

1
0
0
0
7
5
0
3
3
54
58
52
28
6
3
1
3
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
2
1
2
1
1
1
2
2
3
3
3
2
2
4
3
5
3
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

13
13
13
12
12
13
13
12
12
13
12
12
14
17
19
19
19
19
19
17
17
16
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
71
76
75
74
70
80
76
71
67
75
66
55
47
51
48
51
51
60
59
60
69
71

Pressure (mb)

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

Ozone (du)

255
256
256
256
257
256
257
258
259
259
259
259
260
260
260
260
260
260
259
259
258
259
260
260

Friday 15

Waning Crescent 0%

07:10

17:39

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
16 OK
17 OK
18 OK
19 Bad
20 Bad

Sun - Rise: 07:24, Set: 17:59, Transit: 12:41. Moon - Rise: 07:10, Set: 17:39. Civil Dark: 18:24 - 06:58. Nautical Dark: 18:53 - 06:29. Astro Dark: 19:22 - 06:01

Total Clouds (% Sky Obscured)

97
96
97
99
100
100
100
100
100
100
100
98
97
97
71
99
100
82
53
48
35
37
53
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
3
5
3
2
0
0
1
1
2
2
3
5
4
5
3
6
3
4

Medium Clouds (% Sky Obscured)

92
91
94
91
89
93
96
100
100
100
100
98
90
85
57
78
100
47
5
5
0
5
0
42

High Clouds (% Sky Obscured)

95
92
95
97
100
100
100
100
100
100
100
67
35
2
35
67
100
72
51
27
18
9
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)

1
2
3
1
2
2
1
3
1
0
0
1
1
1
1
3
3
4
4
5
4
3
2
3

Chance of Frost

Temperature (°C)

14
15
14
13
13
13
13
12
12
12
13
13
13
14
16
17
17
17
16
15
14
13
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
63
71
76
79
76
74
76
81
77
75
75
79
69
59
53
53
56
60
62
66
74
77
79

Pressure (mb)

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

Ozone (du)

260
261
261
260
260
261
262
261
263
262
263
263
263
265
266
267
268
268
267
266
266
266
267
267

Saturday 16

New Moon 1%

08:25

18:35

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

Sun - Rise: 07:24, Set: 17:58, Transit: 12:41. Moon - Rise: 08:25, Set: 18:35. Civil Dark: 18:23 - 06:59. Nautical Dark: 18:53 - 06:30. Astro Dark: 19:21 - 06:01

Total Clouds (% Sky Obscured)

54
54
40
55
65
75
75
75
75
75
75
70
10
0
0
0
0
0
9
36
68
67
67
64

Low Clouds (% Sky Obscured)

4
5
0
5
5
5
5
5
10
15
5
5
0
0
0
0
0
0
6
28
42
43
43
38

Medium Clouds (% Sky Obscured)

43
45
40
41
39
42
46
49
48
46
44
42
10
0
0
0
0
0
9
36
36
35
34
27

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
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)

2
2
1
1
1
1
1
1
0
1
1
1
1
2
3
4
4
5
4
4
4
3
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
81
84
86
84
86
87
87
87
83
73
66
59
58
56
55
57
58
61
63
66
70

Pressure (mb)

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

Ozone (du)

268
269
269
270
270
271
270
271
272
273
274
273
273
273
273
272
272
272
272
271
271
271
271
272

Sunday 17

Waxing Crescent 6%

09:38

19:40

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

Sun - Rise: 07:25, Set: 17:58, Transit: 12:41. Moon - Rise: 09:38, Set: 19:40. Civil Dark: 18:23 - 06:59. Nautical Dark: 18:52 - 06:30. Astro Dark: 19:21 - 06:02

Total Clouds (% Sky Obscured)

28
5
0
0
0
0
0
4
16
33
33
18
3
0
0
0
0
0
4
20
16
8
0
12

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
4
16
33
33
18
2
0
0
0
0
0
3
20
16
8
0
7

Medium Clouds (% Sky Obscured)

21
5
0
0
0
0
0
4
16
16
15
18
3
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
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 (%)

3
3
4
4
1
5
2
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)

1
1
2
1
1
1
0
0
0
1
1
2
1
2
3
4
5
5
5
4
3
3
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
13
13
14
13
13
13
13
13
13
14
14
15
16
17
17
18
17
17
16
16
16

Dew Point (°C)

7
7
7
7
7
8
7
7
7
7
7
8
8
8
8
7
8
7
7
6
6
6
7
7

Relative Humidity (%)

71
72
73
75
76
79
77
76
76
77
77
77
69
61
54
52
51
50
51
52
54
57
62
65

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1015
1015

Ozone (du)

272
272
272
272
272
272
272
272
272
273
273
273
274
274
274
274
274
273
273
272
271
270
269
267

Monday 18

Waxing Crescent 13%

10:42

20:50

21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK

Sun - Rise: 07:25, Set: 17:57, Transit: 12:41. Moon - Rise: 10:42, Set: 20:50. Civil Dark: 18:23 - 07:00. Nautical Dark: 18:52 - 06:31. Astro Dark: 19:20 - 06:02

Total Clouds (% Sky Obscured)

3
1
3
6
8
13
19
3
2
1
0
0
0
0
11
23
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
11
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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
4
4

Chance of Frost

Temperature (°C)

13
12
12
12
12
11
11
11
11
11
11
11
13
15
17
18
18

Feels Like (°C)

14
14
14
13
14
14
12
12
13
13
13
13
14
14
15
16
17

Dew Point (°C)

7
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7

Relative Humidity (%)

65
66
66
67
67
68
70
69
71
71
72
72
64
55
49
48
47

Pressure (mb)

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

Ozone (du)

267
267
267
267
268
268
269
270
270
270
271
271
272
272
273
273
273

Forecast for Cantera Baja, Provincia de Elqui, Republic of Chile (-29.96,-71.30)

Generated: 12/05/26 21:32:09. Forecast: 12/05/26 to 18/05/26. Timezone: UTC-4.00