Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 28%

04:31

14:37

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

Sun - Rise: 07:38, Set: 19:36, Transit: 13:37. Moon - Rise: 04:31, Set: 14:37. Civil Dark: 20:00 - 07:14. Nautical Dark: 20:28 - 06:47. Astro Dark: 20:56 - 06:19

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
7
3
0
1
2
20
30
16
100
99
98
100
100
64
93
88
99
96

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
1
1
7
3
0
1
2
19
26
16
100
98
97
100
100
64
93
87
99
96

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)

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

Chance of Frost

Temperature (°C)

17
17
16
16
15
15
14
14
14
14
14
18
20
20
21
21
22
21
21
20
20
19
17
16

Feels Like (°C)

17
17
16
16
15
14
14
13
13
13
13
17
18
17
19
17
18
18
17
17
17
17
17
15

Dew Point (°C)

2
1
-1
-2
-3
-5
-6
-6
-7
-8
-7
-5
-5
-3
-1
1
3
3
4
5
5
6
7
7

Relative Humidity (%)

34
33
31
30
28
26
25
23
23
22
21
20
17
21
23
26
28
30
33
37
39
43
51
52

Pressure (mb)

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

Ozone (du)

273
272
269
268
267
267
266
266
265
265
264
263
261
260
262
259
260
261
261
261
261
261
259
257

Tuesday 16

Waning Crescent 18%

05:16

15:43

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

Sun - Rise: 07:37, Set: 19:37, Transit: 13:37. Moon - Rise: 05:16, Set: 15:43. Civil Dark: 20:01 - 07:13. Nautical Dark: 20:29 - 06:45. Astro Dark: 20:57 - 06:17

Total Clouds (% Sky Obscured)

84
58
0
0
0
0
0
0
2
0
0
8
18
4
48
29
98
75
97
100
80
71
62
97

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)

84
58
0
0
0
0
0
0
2
0
0
7
16
3
41
27
98
72
97
100
78
55
45
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
2
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

16
15
14
14
14
14
13
13
13
13
12
16
17
19
19
19
20
20
21
20
19
18
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
54
56
56
57
57
57
55
55
51
52
41
36
33
33
35
33
30
26
26
31
34
43
43

Pressure (mb)

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

Ozone (du)

255
254
254
255
256
256
256
256
256
257
260
265
268
268
267
267
267
265
263
263
263
262
262
261

Wednesday 17

Waning Crescent 11%

05:55

16:47

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

Sun - Rise: 07:36, Set: 19:37, Transit: 13:37. Moon - Rise: 05:55, Set: 16:47. Civil Dark: 20:01 - 07:12. Nautical Dark: 20:29 - 06:44. Astro Dark: 20:57 - 06:16

Total Clouds (% Sky Obscured)

70
73
33
14
4
0
0
0
1
2
16
6
10
5
3
90
100
67
33
0
6
13
19
28

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)

70
73
33
14
4
0
0
0
0
0
16
0
0
0
3
90
100
67
33
0
6
13
19
28

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
13
13
12
12
13
17
18
19
19
20
20
21
21
20
19
18
16
15

Feels Like (°C)

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

Dew Point (°C)

4
4
3
2
1
1
1
1
0
-1
-1
-1
-1
0
1
2
2
2
1
-0
-0
0
1
1

Relative Humidity (%)

44
46
45
43
41
43
44
43
44
41
39
30
27
28
30
30
30
28
26
25
27
30
35
37

Pressure (mb)

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

Ozone (du)

261
259
260
261
259
260
261
263
263
264
266
266
267
268
270
271
272
273
274
275
275
275
276
276

Thursday 18

Waning Crescent 5%

06:27

17:47

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

Sun - Rise: 07:35, Set: 19:38, Transit: 13:36. Moon - Rise: 06:27, Set: 17:47. Civil Dark: 20:02 - 07:11. Nautical Dark: 20:30 - 06:43. Astro Dark: 20:58 - 06:15

Total Clouds (% Sky Obscured)

36
44
29
15
0
0
0
0
31
63
94
96
98
100
67
34
2
9
25
62
44
63
29
10

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)

36
44
29
15
0
0
0
0
31
63
94
96
98
100
67
34
2
9
17
29
29
17
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
4
2
0
1
1
0
10

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
1
2
2
2
3
3
3
3
3
3
1
1
4
5
6
7
6
5
4
2
0
1

Chance of Frost

Temperature (°C)

15
15
14
14
14
13
13
12
12
12
12
15
17
17
18
18
19
19
19
19
18
17
14
12

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
2
2
1
1
1
1
0
-0
-1
-1
-1
-2
-5
-7
-9
-11
-11
-9
-5
-3

Relative Humidity (%)

37
39
40
41
44
46
46
47
47
46
43
34
30
29
28
25
19
16
14
12
13
16
25
34

Pressure (mb)

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

Ozone (du)

277
278
278
279
277
277
275
275
274
271
270
270
270
270
271
272
273
274
276
278
281
281
282
284

Friday 19

Waning Crescent 1%

06:56

18:45

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

Sun - Rise: 07:33, Set: 19:39, Transit: 13:36. Moon - Rise: 06:56, Set: 18:45. Civil Dark: 20:02 - 07:09. Nautical Dark: 20:30 - 06:41. Astro Dark: 20:59 - 06:13

Total Clouds (% Sky Obscured)

13
27
22
16
7
5
2
0
0
0
0
0
0
0
22
45
67
70
72
75
80
85
90
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
17
20
23
35
46
40
61
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

16
3
12
14
3
9
9
2
6
13
3
5
4
1
5
7
4
28
46
47
60
63
71
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4

Wind Speed/Direction (mph)

1
1
0
0
0
0
0
0
0
0
0
1
0
3
7
7
7
8
6
5
4
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
38
45
49
52
54
54
58
55
56
51
44
39
35
31
31
31
31
38
47
58
63
68
74

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1020

Ozone (du)

287
287
287
287
288
288
290
290
291
291
293
296
297
298
299
300
301
303
303
304
305
308
312
316

Saturday 20

Waning Crescent 0%

07:23

19:41

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

Sun - Rise: 07:32, Set: 19:39, Transit: 13:36. Moon - Rise: 07:23, Set: 19:41. Civil Dark: 20:03 - 07:08. Nautical Dark: 20:31 - 06:40. Astro Dark: 20:59 - 06:12

Total Clouds (% Sky Obscured)

96
99
100
100
100
86
71
57
38
19
0
3
15
21
32
43
54
52
49
46
43
39
2
1

Low Clouds (% Sky Obscured)

65
57
43
46
34
34
34
34
31
19
0
3
15
20
17
13
10
19
29
38
33
27
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
13
0
3
7
1
19
36
53
45
37
29
26
24
2
1

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
8
8
6
4
2
4
6
8
8
8
8
8
7
7
8
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

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

Precipitation Probability (%)

69
94
84
87
95
95
95
84
51
35
40
26
28
32
35
38
42
36
38
24
16
11
3
2

Precipitation Amount (mm)

0.3
0.6
0.4
0.5
1
0.9
0.7
0.3
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
3
0
0
2
1
1
1
0
0
0
0
1
3
3
5
7
5
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
3
3
2
1
0
-1
-1
-1
-1
-1
-2
-2
-3
-4
-3
-2
-1

Relative Humidity (%)

77
81
85
85
86
88
90
89
91
83
75
68
61
57
53
52
51
49
45
41
37
42
49
55

Pressure (mb)

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

Ozone (du)

318
321
323
324
325
326
327
327
328
330
332
334
336
338
340
341
342
343
341
340
339
334
329
325

Sunday 21

New Moon 1%

07:49

20:37

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

Sun - Rise: 07:31, Set: 19:40, Transit: 13:35. Moon - Rise: 07:49, Set: 20:37. Civil Dark: 20:04 - 07:07. Nautical Dark: 20:32 - 06:39. Astro Dark: 21:00 - 06:11

Total Clouds (% Sky Obscured)

1
0
0
0
0
11
24
36
48
59
70
50
30
10
40
70
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
11
24
36
26
14
2
3
4
5
36
68
100

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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
8
7
7
7
8
9
9
13
14
15
16
17

Feels Like (°C)

5
5
6
6
6
7
7
7
7
6
5
5
10
11
10
11
11

Dew Point (°C)

-0
0
0
-1
-2
-3
-5
-7
-9
-9
-11
-12
-11
-12
-14
-15
-17

Relative Humidity (%)

58
59
61
55
51
47
41
36
30
27
24
21
18
15
11
10
8

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1019
1018
1018
1018
1019
1018
1017
1017
1016
1015

Ozone (du)

321
317
313
310
308
306
306
305
305
305
306
306
307
309
310
311
313

Forecast for Poroto, Provincia de Limarí, Republic of Chile (-30.52,-70.85)

Generated: 15/09/25 21:49:16. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-3.00