Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 11%

05:34

15:37

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

Sun - Rise: 06:36, Set: 18:38, Transit: 12:38. Moon - Rise: 05:34, Set: 15:37. Civil Dark: 19:03 - 06:11. Nautical Dark: 19:33 - 05:42. Astro Dark: 20:02 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
67
45
46
75
89
83
63
54
41
42
45
51
49
44
36
79
74

Low Clouds (% Sky Obscured)

12
11
4
2
10
30
38
42
37
40
37
30
5
21
28
8
17
18
15
14
20
23
18
27

Medium Clouds (% Sky Obscured)

88
72
69
26
24
5
24
4
1
4
7
49
59
45
54
40
34
45
44
34
20
31
26
33

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
22
1
1
20
25
24
8
1
0
0
0
0
1
1
2
39
39

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)

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

Chance of Frost

Temperature (°C)

17
18
19
20
22
22
22
22
21
20
19
18
17
16
16
16
16
16
16
16
16
16
16
17

Feels Like (°C)

15
16
18
18
20
20
20
21
20
22
20
17
16
17
17
18
18
18
18
17
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

82
79
75
68
64
65
67
73
68
71
78
81
85
89
93
95
96
96
95
96
96
96
96
89

Pressure (mb)

1019
1019
1018
1018
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1012
1012
1012
1012

Ozone (du)

269
272
274
278
281
283
283
281
280
281
283
285
287
287
286
285
283
282
280
276
274
272
269
267

Friday 19

Waning Crescent 5%

06:00

16:41

09 Bad
10 OK
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: 06:35, Set: 18:39, Transit: 12:38. Moon - Rise: 06:00, Set: 16:41. Civil Dark: 19:04 - 06:09. Nautical Dark: 19:33 - 05:40. Astro Dark: 20:03 - 05:10

Total Clouds (% Sky Obscured)

59
45
66
83
100
100
100
95
83
82
67
48
65
50
84
92
90
93
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
32
12
43
74
79
63
51
26
26
37
41
46
44
82
92
90
91
100
100
100
100
100
96

Medium Clouds (% Sky Obscured)

15
6
4
3
23
54
60
47
34
9
2
2
2
1
0
0
40
60
60
68
71
70
9
28

High Clouds (% Sky Obscured)

36
26
65
42
100
100
100
71
37
64
67
4
65
5
3
32
25
28
78
100
100
100
80
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
4
9
4
9
7
0
3
4
0
0
1
0
0
2

Fog (%)

0
0
0
0
0
11
46
54
40
22
9
2
3
0
0
0
0
100
100
100
59
2
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
3
23
24
33
10
22
22
11
16
19
2
8
1
2
15
9
9
29
81
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
23
25
25
25
23
21
21
20
19
18
18
17
17
16
16
16
16
16
15
15
15
16

Feels Like (°C)

20
23
25
25
25
26
24
22
22
22
22
21
20
18
18
17
15
15
15
14
14
15
14
16

Dew Point (°C)

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

Relative Humidity (%)

78
69
61
56
54
67
74
81
80
85
88
90
92
92
93
95
93
92
93
95
93
95
95
93

Pressure (mb)

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

Ozone (du)

266
267
268
269
271
270
271
273
273
273
275
276
278
280
281
282
284
286
287
287
289
294
296
297

Saturday 20

Waning Crescent 2%

06:24

17:42

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: 06:33, Set: 18:40, Transit: 12:37. Moon - Rise: 06:24, Set: 17:42. Civil Dark: 19:05 - 06:08. Nautical Dark: 19:34 - 05:39. Astro Dark: 20:04 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
99
98
100
100
100
100
100
100
44
100
92
94
96
100
99
98
98

Low Clouds (% Sky Obscured)

87
100
83
100
100
91
90
82
91
88
29
94
79
55
38
2
20
63
94
96
100
99
97
96

Medium Clouds (% Sky Obscured)

34
100
34
91
96
40
46
46
40
94
43
44
100
100
65
44
69
5
13
21
24
17
8
5

High Clouds (% Sky Obscured)

100
100
100
100
100
84
85
90
85
86
100
100
100
100
100
35
100
20
1
0
0
0
0
1

ISS Passover

Visibility (miles)

2
2
9
3
1
0
0
0
1
1
7
1
1
1
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
31
34
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
Moderate Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Heavy Rain
Moderate Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
74
69
95
95
95
95
95
94
16
2
1
5
6
31
23
13
23

Precipitation Amount (mm)

2.1
1.4
0.8
3.3
0.6
0.8
1.5
0
0.2
0.5
2.6
3.2
17.6
4.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
10
11
9
9
8
7
9
10
8
9
10
18
9
7
8
9
10
11
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
19
20
21
20
21
23
20
19
19
19
15
17
17
16
15
14
15
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
84
93
91
91
88
79
84
92
95
95
95
95
96
96
96
96
95
95
95
93
92

Pressure (mb)

1012
1012
1011
1009
1008
1007
1005
1004
1003
1002
1001
1001
1000
1001
1001
999
1000
999
999
999
999
999
1000
1001

Ozone (du)

297
298
300
301
303
305
305
306
308
310
311
310
306
306
311
314
317
318
321
320
326
328
329
332

Sunday 21

New Moon 0%

06:48

18:41

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 OK
04 OK
05 OK
06 OK
07 Bad
08 OK

Sun - Rise: 06:32, Set: 18:40, Transit: 12:37. Moon - Rise: 06:48, Set: 18:41. Civil Dark: 19:06 - 06:07. Nautical Dark: 19:35 - 05:37. Astro Dark: 20:05 - 05:07

Total Clouds (% Sky Obscured)

97
97
96
97
92
99
97
95
93
94
96
97
52
49
93
83
65
59
38
20
13
14
65
15

Low Clouds (% Sky Obscured)

97
96
96
97
92
98
86
75
66
73
79
85
45
43
66
39
24
21
15
13
9
11
21
8

Medium Clouds (% Sky Obscured)

1
1
0
0
0
1
14
23
34
36
37
41
32
25
76
67
19
6
28
5
0
0
65
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
11
19
34
9
0
0
0
1
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
21
21
18
19
25
29
27
25
26
27
28
40
43
44
36
28
11
16
20
16
17
27
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
13
15
15
16
16
15
14
12
12
12
12
11
10
9
7
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
82
78
74
69
75
75
80
78
75
74
72
72
72
76
77
81
81
81
84
85
85
79

Pressure (mb)

1001
1001
1002
1002
1002
1003
1003
1003
1004
1005
1005
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

334
334
334
333
333
335
337
340
342
348
352
351
353
354
354
355
358
359
358
359
359
358
358
359

Monday 22

Waxing Crescent 1%

07:11

19:39

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

Sun - Rise: 06:30, Set: 18:41, Transit: 12:36. Moon - Rise: 07:11, Set: 19:39. Civil Dark: 19:06 - 06:05. Nautical Dark: 19:36 - 05:36. Astro Dark: 20:06 - 05:06

Total Clouds (% Sky Obscured)

39
53
67
75
62
67
56
83
49
36
30
25
17
13
7
21
35
40
40
42
44
49
49
49

Low Clouds (% Sky Obscured)

33
42
48
61
32
37
32
26
28
17
12
8
6
4
1
8
16
25
33
42
44
49
49
48

Medium Clouds (% Sky Obscured)

9
15
23
28
35
41
37
65
32
30
28
22
17
13
6
21
35
40
40
19
0
0
0
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
9
9
9
9
4
6
5
7
6
7
8
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
40
44
70
84
75
75
72
58
49
49
37
36
26
19
32
40
37
33
23
9
8
6
1

Precipitation Amount (mm)

0
0
0
0.4
0.6
0.3
0.4
0.4
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
62
57
61
59
56
57
65
79
90
88
85
83
78
76
76
76
76
78
78
80
76
69

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1020
1021

Ozone (du)

360
361
364
366
370
371
370
367
365
366
368
369
370
369
369
368
366
363
360
358
356
354
352
349

Tuesday 23

Waxing Crescent 3%

07:37

20:37

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 OK
08 Good

Sun - Rise: 06:29, Set: 18:42, Transit: 12:36. Moon - Rise: 07:37, Set: 20:37. Civil Dark: 19:07 - 06:04. Nautical Dark: 19:37 - 05:34. Astro Dark: 20:06 - 05:04

Total Clouds (% Sky Obscured)

53
54
56
51
51
52
57
63
70
73
79
83
83
83
84
84
87
88
93
95
95
68
37
10

Low Clouds (% Sky Obscured)

47
44
40
38
33
31
21
20
20
14
15
15
12
12
15
12
11
8
8
8
7
7
7
10

Medium Clouds (% Sky Obscured)

1
2
2
2
2
1
3
5
8
13
21
26
36
38
30
20
20
30
31
37
57
55
31
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
12
19
23
22
24
26
28
19
9
0
1
5
1
2
5
10

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
9
9
9
10
10
11
11
11
11
11
10
9
6
6
6
6
6
7
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

66
61
57
53
52
50
49
51
55
56
59
62
63
64
64
64
65
68
70
71
74
75
68
62

Pressure (mb)

1022
1023
1024
1024
1024
1025
1025
1025
1026
1026
1027
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1031
1032
1033

Ozone (du)

347
345
343
340
338
336
334
333
332
331
330
330
329
330
331
333
333
334
335
335
334
334
334
333

Wednesday 24

Waxing Crescent 8%

08:05

21:35

09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Good
18 Good
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good
01 Good
02 Good

Sun - Rise: 06:27, Set: 18:43, Transit: 12:36. Moon - Rise: 08:05, Set: 21:35. Civil Dark: 19:08 - 06:02. Nautical Dark: 19:37 - 05:33. Astro Dark: 20:07 - 05:03

Total Clouds (% Sky Obscured)

27
51
68
66
60
53
37
21
6
13
19
26
25
23
21
16
9
2

Low Clouds (% Sky Obscured)

23
25
24
17
21
20
14
8
2
5
11
15
14
12
10
7
3
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

27
51
68
53
27
0
0
0
0
0
0
0
0
0
0
1
4
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
8
8
8
8
7
7
7
8
8
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
10
9
8
9
9
10
13
13
12
12
12
13
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

57
51
47
43
42
42
40
45
50
57
59
64
68
68
68
69
70
74

Pressure (mb)

1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

333
332
331
330
328
327
326
325
324
323
323
322
321
322
322
322
322
322

Forecast for Villa Dolores, Municipio Ch, Oriental Republic of Uruguay (-34.90,-56.15)

Generated: 18/09/25 09:06:19. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-3.00