Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waxing Crescent 9%

10:38

20:03

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:01, Set: 17:15, Transit: 12:38. Moon - Rise: 10:38, Set: 20:03. Civil Dark: 17:46 - 07:30. Nautical Dark: 18:21 - 06:55. Astro Dark: 18:55 - 06:21

Total Clouds (% Sky Obscured)

72
81
85
100
100
100
100
100
98
100
99
99
100
99
99
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
81
85
76
85
53
70
84
80
73
74
89
76
76
73
83
89
81
97
84
83
85
85
91

Medium Clouds (% Sky Obscured)

72
81
85
88
98
98
100
95
92
58
96
92
78
97
97
81
74
85
80
80
61
85
86
79

High Clouds (% Sky Obscured)

72
81
85
100
100
100
90
93
62
97
92
89
99
57
80
100
89
100
100
98
100
100
100
100

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
8
1
3
0
1
6
8
3
5
9
15
19
8
14
18
17
21
15
3
5
2
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
73
74
77
80
77
77
76
74
74
73
74
73
73
72
71
71
71
71
75
76
76
77
77

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1025
1024

Ozone (du)

294
294
294
294
297
297
297
298
297
296
295
295
298
299
298
298
298
299
300
301
301
300
299
300

Friday 3

Waxing Crescent 16%

11:03

21:17

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:01, Set: 17:16, Transit: 12:39. Moon - Rise: 11:03, Set: 21:17. Civil Dark: 17:47 - 07:30. Nautical Dark: 18:22 - 06:55. Astro Dark: 18:56 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
98
98
97
99
100
100
100
100
100
100
100
100
99
96
97
100
100
96

Low Clouds (% Sky Obscured)

88
98
89
93
99
90
84
80
70
79
79
81
89
100
100
100
100
96
83
85
86
78
81
68

Medium Clouds (% Sky Obscured)

80
76
89
100
97
91
93
88
91
83
93
72
66
55
56
56
54
46
31
40
32
29
59
81

High Clouds (% Sky Obscured)

100
100
72
54
53
58
64
67
54
60
91
85
64
81
93
86
92
99
90
72
62
99
100
77

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
1
1
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 (%)

17
13
20
19
25
18
13
5
6
8
9
8
7
8
8
7
6
4
1
5
4
1
1
6

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)

4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
6
6
6
7
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
11
11
11
10
11
10
10
10
11
11
11
11
11
11
10
10
11
10
11

Dew Point (°C)

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

Relative Humidity (%)

80
83
87
90
90
90
87
86
87
86
86
86
86
86
87
86
86
86
86
79
76
74
69
69

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1019
1018

Ozone (du)

300
300
298
297
298
298
297
297
298
300
298
296
295
296
299
299
302
303
304
305
304
305
304
303

Saturday 4

Waxing Crescent 25%

11:25

22:31

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:01, Set: 17:17, Transit: 12:39. Moon - Rise: 11:25, Set: 22:31. Civil Dark: 17:48 - 07:30. Nautical Dark: 18:23 - 06:55. Astro Dark: 18:57 - 06:21

Total Clouds (% Sky Obscured)

100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
100
100

Low Clouds (% Sky Obscured)

75
76
91
100
90
100
93
96
96
95
93
94
99
98
91
92
88
98
99
100
95
84
89
93

Medium Clouds (% Sky Obscured)

90
41
46
48
55
54
60
77
54
89
64
76
90
100
100
100
100
100
100
100
100
80
100
100

High Clouds (% Sky Obscured)

100
86
88
58
56
50
56
59
99
100
75
100
66
100
100
100
100
100
100
100
100
69
55
57

ISS Passover

Visibility (miles)

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

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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

14
17
22
21
25
56
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
3.4
4.3
4.1
2.5
1.1
1.5
2.1
1.7
5.9
3.2
3.7
4.4
2.5
1.3
1.2
1
1.4
2

Wind Speed/Direction (mph)

11
10
10
10
9
10
10
10
11
12
15
15
15
14
15
16
14
16
15
10
10
11
11
11

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
14
14
14
14
14
14
13
13
14
13
13
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
8
8
8
9
9
9
10
10
10
10
12
12
12
13
13
14
13
13
13
13

Relative Humidity (%)

68
69
71
74
68
66
66
71
71
74
78
78
75
82
92
92
93
95
96
98
95
89
89
92

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1010
1009
1008
1007
1006
1005
1004
1003
1003
1003
1004
1003
1002
1001

Ozone (du)

304
304
303
301
302
305
305
305
308
308
306
304
303
301
301
298
298
299
296
295
298
297
292
287

Sunday 5

Waxing Crescent 36%

11:47

23:44

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:01, Set: 17:18, Transit: 12:40. Moon - Rise: 11:47, Set: 23:44. Civil Dark: 17:49 - 07:30. Nautical Dark: 18:24 - 06:55. Astro Dark: 18:57 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
99
100
99
79
71
69
82
100
100
89
78
39
62
66
37

Low Clouds (% Sky Obscured)

95
96
98
91
97
92
83
81
88
98
100
99
79
61
53
55
61
56
54
54
39
46
47
37

Medium Clouds (% Sky Obscured)

51
46
81
80
79
80
39
46
48
49
46
45
50
50
50
55
57
57
37
36
2
1
50
14

High Clouds (% Sky Obscured)

62
62
75
98
98
98
99
99
65
58
56
55
55
57
57
48
46
24
15
8
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
3
3
6
3
7
8
5
2
5
9
8
9
9
9
9
9
7
6
7
5
5

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

Precipitation Probability (%)

95
95
95
95
95
95
95
87
75
84
95
95
95
95
95
95
95
52
45
53
44
45
47
42

Precipitation Amount (mm)

1.7
1.7
1.9
1.3
1.4
1.6
1
0.6
0.4
0.5
0.6
0.7
1.5
2
2.4
1.5
0.8
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
9
8
8
7
6
6
6
5
3
2
0
3
6
6
5
4
5
6
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
12
12
12
12
12
12
12
12
11
10
9
7
7
6
7
7
7
7
6
7

Relative Humidity (%)

93
95
95
95
95
95
96
96
98
100
98
98
95
96
98
96
93
84
84
82
81
76
73
75

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1001
1003
1004
1005
1007
1008
1009
1010
1010
1010
1011

Ozone (du)

286
291
293
294
295
299
301
304
306
310
317
324
328
326
327
331
331
333
340
348
350
351
351
354

Monday 6

First Quarter 47%

12:10

00:58

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:01, Set: 17:19, Transit: 12:40. Moon - Rise: 12:10, Set: 00:58. Civil Dark: 17:50 - 07:30. Nautical Dark: 18:25 - 06:55. Astro Dark: 18:58 - 06:21

Total Clouds (% Sky Obscured)

45
67
71
68
78
47
62
74
77
87
91
94
94
95
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
51
53
50
50
47
62
67
71
76
80
85
81
78
74
98
97
95
97
98
100
100
100
100

Medium Clouds (% Sky Obscured)

5
55
52
45
54
3
3
0
3
54
11
45
78
78
95
98
97
96
97
98
99
99
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
3
1
2
30
30
25
1
22
39
56
71
85
100
88
59
25

ISS Passover

Visibility (miles)

9
5
4
3
3
6
7
9
9
9
9
9
9
9
9
8
6
4
3
2
1
0
0
0

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

Precipitation Probability (%)

55
59
65
63
56
43
31
25
9
12
19
15
17
22
46
71
93
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
2.3
3.6
5.4
4.3
4.4
3.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
8
7
7
7
6
6
6
7
7
7
7
7
8
9
9
9
10
10
10
11
12

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
6
6
6
6
6
5
6
6
6
6
8
8
9
9
10
10
11
12

Relative Humidity (%)

76
82
87
95
96
96
96
98
96
94
93
91
93
93
91
90
93
95
98
98
98
100
98
98

Pressure (mb)

1011
1012
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014
1013
1013

Ozone (du)

353
354
358
357
355
350
347
342
339
335
329
325
323
317
312
308
307
306
305
303
301
299
300
300

Tuesday 7

Waxing Gibbous 59%

12:37

02:13

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:00, Set: 17:20, Transit: 12:41. Moon - Rise: 12:37, Set: 02:13. Civil Dark: 17:51 - 07:29. Nautical Dark: 18:26 - 06:55. Astro Dark: 18:59 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
96
94
95
95
94
94
93
92
93
95
97
98
99
100
98
97
95
86
77
69
76
82
88

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
97
97
97
89
81
74
83
91
100

High Clouds (% Sky Obscured)

47
74
100
100
100
100
100
100
100
99
98
98
99
99
100
100
100
100
100
100
100
89
76
71

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
91
80
95
95
95

Precipitation Amount (mm)

1.3
1.3
0.8
1.9
2.4
1.8
2.3
3.5
4.1
4.7
6.4
7.1
4.4
4.6
4.1
2.6
2.3
2.4
1.2
0.6
0.6
1
2.2
3.7

Wind Speed/Direction (mph)

10
10
11
11
11
12
12
12
12
11
11
11
10
10
10
10
8
6
3
4
4
5
4
4

Chance of Frost

Temperature (°C)

13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
13
13
12
13
13
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
98
98
98
98
98
98
98
98
96
98
98
98
96
96
95
93
92
90
93
95

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1007
1007
1006
1007
1008
1009
1010
1010
1010
1010
1009

Ozone (du)

301
303
305
306
307
307
307
308
309
310
313
317
321
330
339
348
361
374
387
396
405
414
408
403

Wednesday 8

Waxing Gibbous 70%

13:09

03:30

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:00, Set: 17:21, Transit: 12:41. Moon - Rise: 13:09, Set: 03:30. Civil Dark: 17:52 - 07:29. Nautical Dark: 18:26 - 06:55. Astro Dark: 19:00 - 06:21

Total Clouds (% Sky Obscured)

97
93
90
90
90
90
91
92
93
93
95
95
95
95
95
94
93
92
90
87
85

Low Clouds (% Sky Obscured)

87
86
85
86
87
89
90
91
93
93
92
93
93
93
93
91
90
89
83
77
72

Medium Clouds (% Sky Obscured)

97
93
90
87
79
66
75
85
93
71
48
22
15
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
50
38
29
24
18
10
6
0
0
0
0
3
6
8
6
4
2
5
8
13

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
67
49
52
51
53
54
50
42
45
46
44
40
32
27
32
30
29

Precipitation Amount (mm)

2.5
2.3
1.6
0.7
0.3
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
13

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
10
10
10
10
10
10
10
11
11
11
10
10
10
10
10
10
11

Relative Humidity (%)

98
96
93
92
92
93
93
93
93
90
92
95
96
95
95
95
95
95
95
89
86

Pressure (mb)

1009
1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1020
1021
1021
1022

Ozone (du)

397
399
400
402
400
397
395
389
384
378
371
363
356
348
341
333
330
327
324
321
317

Forecast for Picoto, Ponte de Lima Municipality, Portuguese Republic (41.78,-8.52)

Generated: 02/01/25 15:03:02. Forecast: 02/01/25 to 08/01/25. Timezone: UTC+0.00