Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 18%

02:02

15:31

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
15 Bad

Sun - Rise: 05:23, Set: 19:07, Transit: 12:15. Moon - Rise: 02:02, Set: 15:31. Civil Dark: 19:33 - 04:57. Nautical Dark: 20:05 - 04:26. Astro Dark: 20:38 - 03:53

Total Clouds (% Sky Obscured)

61
53
57
73
84
63
48
70
76
75
70
59
66
64
65
60
64
61
52
57
57
63
50
75

Low Clouds (% Sky Obscured)

45
26
32
55
65
51
41
54
52
57
58
56
63
64
61
59
64
54
38
36
49
55
40
45

Medium Clouds (% Sky Obscured)

13
15
33
43
32
1
1
2
1
1
0
0
0
0
0
0
0
20
19
26
16
6
10
43

High Clouds (% Sky Obscured)

14
15
1
15
0
0
1
25
22
17
1
1
0
0
0
0
0
0
0
0
3
63
11
30

ISS Passover

Visibility (miles)

9
9
1
4
7
9
9
9
9
9
9
9
7
7
7
7
9
9
9
7
9
8
7
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
93
71
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

24
69
95
95
65
35
8
2
0
1
2
1
2
0
2
2
0
0
16
32
29
41
55
62

Precipitation Amount (mm)

0
0
1.1
1.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
26
24
22
21
21
20
20
20
19
19
19
19
19
21
22
24
25
27
28
29
29
29

Feels Like (°C)

30
29
29
28
26
25
24
23
22
22
22
22
22
22
22
25
25
26
28
30
31
30
30
32

Dew Point (°C)

19
19
21
23
22
21
21
20
20
19
19
19
19
19
19
20
21
19
17
16
17
18
22
22

Relative Humidity (%)

62
61
76
98
98
98
100
98
100
98
98
100
98
100
98
98
92
77
62
51
50
52
65
68

Pressure (mb)

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

Ozone (du)

257
257
258
256
255
254
253
254
254
254
254
255
255
256
255
256
255
254
254
254
253
252
253
253

Monday 15

Waning Crescent 11%

02:35

No Set

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
15 Bad

Sun - Rise: 05:23, Set: 19:08, Transit: 12:16. Moon - Rise: 02:35, Set: No Set. Civil Dark: 19:34 - 04:57. Nautical Dark: 20:05 - 04:26. Astro Dark: 20:38 - 03:53

Total Clouds (% Sky Obscured)

56
98
90
90
100
100
100
100
100
100
100
100
93
98
97
95
100
100
100
100
99
100
87
83

Low Clouds (% Sky Obscured)

32
10
23
16
22
31
35
45
38
43
41
44
50
49
51
39
30
30
69
93
63
85
31
40

Medium Clouds (% Sky Obscured)

3
29
15
2
2
2
14
45
2
39
58
100
70
29
53
25
53
29
21
39
29
59
66
16

High Clouds (% Sky Obscured)

34
90
25
25
100
100
100
100
100
100
100
100
77
93
91
91
100
100
100
99
96
100
28
27

ISS Passover

Visibility (miles)

4
7
9
9
2
7
2
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
33
32
7
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

59
59
64
91
87
95
71
13
1
0
0
0
0
0
1
10
53
50
57
80
74
47
53
65

Precipitation Amount (mm)

0.2
0
0.3
0.7
0.4
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
26
24
23
22
21
21
20
20
20
20
20
20
20
21
22
23
23
24
24
25
26
26

Feels Like (°C)

32
30
28
29
27
24
23
22
23
21
23
22
22
22
23
24
25
24
24
25
24
25
27
27

Dew Point (°C)

24
23
23
23
23
22
21
21
20
20
20
20
20
20
20
21
21
17
15
17
18
17
18
19

Relative Humidity (%)

78
82
83
97
98
100
98
98
100
100
100
100
100
100
100
98
89
68
60
61
70
62
64
63

Pressure (mb)

1006
1006
1006
1007
1008
1008
1009
1009
1008
1008
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1008

Ozone (du)

253
255
254
255
257
255
255
255
254
255
255
255
254
254
254
255
253
254
253
252
252
252
252
254

Tuesday 16

Waning Crescent 6%

03:12

16:25

16 Bad
17 OK
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
15 Bad

Sun - Rise: 05:24, Set: 19:09, Transit: 12:16. Moon - Rise: 03:12, Set: 16:25. Civil Dark: 19:35 - 04:58. Nautical Dark: 20:06 - 04:26. Astro Dark: 20:39 - 03:53

Total Clouds (% Sky Obscured)

68
38
62
58
63
54
53
94
82
57
66
76
95
87
88
69
62
70
78
80
77
62
65
52

Low Clouds (% Sky Obscured)

68
38
62
28
26
25
26
47
65
45
58
65
82
87
88
49
40
70
78
78
68
50
50
41

Medium Clouds (% Sky Obscured)

3
3
0
0
31
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
24
16

High Clouds (% Sky Obscured)

23
25
29
35
4
25
18
76
57
22
8
14
28
30
5
9
28
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
9
9
9
9
9
8
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
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 (%)

52
15
6
6
6
6
18
22
20
20
19
6
10
27
18
22
2
2
3
0
0
0
0
0

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

26
25
24
22
20
19
19
18
17
17
16
16
15
15
15
16
17
18
19
21
22
24
25
25

Feels Like (°C)

28
26
25
24
21
22
21
20
18
18
18
17
16
15
15
16
18
17
19
20
22
24
26
26

Dew Point (°C)

22
22
20
18
18
18
17
17
17
17
16
16
15
15
15
16
14
11
12
13
13
11
10
10

Relative Humidity (%)

75
80
74
76
86
89
90
96
98
98
100
100
100
98
98
96
81
62
61
60
54
43
38
37

Pressure (mb)

1008
1009
1009
1011
1012
1013
1014
1015
1015
1015
1014
1014
1015
1015
1016
1017
1017
1017
1017
1016
1016
1015
1014
1013

Ozone (du)

255
256
258
258
258
258
258
259
259
258
258
258
258
259
261
262
263
262
261
260
260
260
261
261

Wednesday 17

Waning Crescent 2%

03:53

17:20

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

Sun - Rise: 05:24, Set: 19:09, Transit: 12:17. Moon - Rise: 03:53, Set: 17:20. Civil Dark: 19:35 - 04:58. Nautical Dark: 20:06 - 04:27. Astro Dark: 20:39 - 03:54

Total Clouds (% Sky Obscured)

45
34
40
39
46
46
72
77
76
79
79
84
85
88
72
48
42
42
42
41
35
36
11
38

Low Clouds (% Sky Obscured)

32
30
31
30
33
37
72
77
76
78
78
81
84
88
71
45
36
28
23
22
14
8
3
7

Medium Clouds (% Sky Obscured)

8
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)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
20
4
20

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
2
4
1
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)

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

Chance of Frost

Temperature (°C)

24
23
22
20
17
16
15
15
14
14
14
13
14
14
14
15
16
18
19
21
23
24
25
26

Feels Like (°C)

25
24
23
20
18
17
16
14
13
13
13
13
13
13
13
15
17
19
21
22
24
24
24
26

Dew Point (°C)

10
10
13
15
15
14
14
13
12
11
10
9
9
9
9
10
10
8
7
5
4
3
3
4

Relative Humidity (%)

39
43
58
75
83
89
93
87
83
80
79
76
75
72
74
74
66
54
43
35
29
26
24
23

Pressure (mb)

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

Ozone (du)

261
262
262
262
261
261
262
262
261
261
261
261
262
263
263
263
264
264
263
263
264
264
264
264

Thursday 18

Waning Crescent 0%

04:40

18:16

16 OK
17 OK
18 OK
19 Good
20 Good
21 OK
22 OK
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 OK

Sun - Rise: 05:25, Set: 19:10, Transit: 12:17. Moon - Rise: 04:40, Set: 18:16. Civil Dark: 19:36 - 04:59. Nautical Dark: 20:07 - 04:27. Astro Dark: 20:40 - 03:54

Total Clouds (% Sky Obscured)

38
32
46
14
8
19
29
47
54
57
59
49
47
48
46
60
88
100
100
100
92
84
72
23

Low Clouds (% Sky Obscured)

11
20
16
11
7
15
23
44
53
56
57
49
47
48
46
60
71
69
67
65
47
39
32
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
18
27
21

High Clouds (% Sky Obscured)

13
1
14
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
8
7
6
4
6
8
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
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
1
2
1
4
5
4
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)

3
4
4
5
6
8
7
6
5
4
4
3
3
2
2
2
4
6
5
4
3
4
5
6

Chance of Frost

Temperature (°C)

26
26
25
22
20
17
16
15
14
14
14
13
14
14
14
16
17
19
20
21
22
23
23
24

Feels Like (°C)

24
25
26
22
21
19
18
17
16
15
15
14
15
16
16
13
11
9
21
20
18
19
20
21

Dew Point (°C)

4
7
12
15
15
15
15
15
14
14
14
13
14
14
14
11
9
5
2
-2
-5
-6
-6
-6

Relative Humidity (%)

25
29
46
64
75
85
93
98
98
100
100
100
98
100
100
74
56
41
30
21
15
14
13
12

Pressure (mb)

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

Ozone (du)

264
264
265
264
263
263
263
263
263
262
262
262
263
263
263
264
264
264
264
263
262
262
261
260

Friday 19

New Moon 1%

05:32

19:10

16 Good
17 Good
18 OK
19 OK
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 OK
14 OK
15 OK

Sun - Rise: 05:25, Set: 19:10, Transit: 12:18. Moon - Rise: 05:32, Set: 19:10. Civil Dark: 19:36 - 04:59. Nautical Dark: 20:08 - 04:28. Astro Dark: 20:41 - 03:55

Total Clouds (% Sky Obscured)

13
13
30
43
88
83
82
77
82
87
80
59
46
53
65
73
82
86
84
75
66
35
15
13

Low Clouds (% Sky Obscured)

12
13
23
36
46
46
56
54
59
66
67
59
46
53
51
47
42
31
25
19
12
7
5
12

Medium Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
1
4
6
8
10
6
6
5
5
5
7
14
15
12
7
5

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
7
7
7
8
8
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 (%)

4
1
1
1
0
1
1
0
1
1
0
1
0
0
0
0
0
9
14
17
20
19
16
25

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
8
9
8
7
6
6
5
4
4
3
3
3
3
3
3
5
6
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

24
23
22
21
20
18
18
17
17
16
16
15
16
16
16
18
20
22
24
25
27
28
29
30

Feels Like (°C)

25
25
25
27
27
28
18
19
20
20
20
20
16
16
17
16
14
12
27
27
25
27
28
30

Dew Point (°C)

-2
2
7
10
13
16
16
17
17
16
16
15
15
16
16
16
15
15
13
12
11
11
11
11

Relative Humidity (%)

18
25
36
48
63
83
89
95
98
98
100
100
98
100
98
85
72
62
52
44
37
35
32
30

Pressure (mb)

1011
1011
1010
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1013
1013
1012
1011
1010
1009

Ozone (du)

261
262
262
262
261
260
260
260
260
260
259
259
259
259
259
258
257
257
257
256
256
256
255
255

Saturday 20

Waxing Crescent 3%

06:27

20:00

16 OK
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: 05:26, Set: 19:11, Transit: 12:18. Moon - Rise: 06:27, Set: 20:00. Civil Dark: 19:37 - 05:00. Nautical Dark: 20:08 - 04:28. Astro Dark: 20:41 - 03:55

Total Clouds (% Sky Obscured)

20
31
35
40
46
45
47
41
51
63
78
81
87
92
88
84
80

Low Clouds (% Sky Obscured)

20
27
33
38
45
41
38
36
49
62
72
75
77
81
80
78
77

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
6
9
11
18
18
8
4
6

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 (%)

35
47
46
34
12
17
16
5
7
8
2
5
7
9
10
9
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
27
26
24
22
21
20
20
19
19
19
19
19
19
19
20
22

Feels Like (°C)

33
31
30
30
30
30
21
22
24
23
23
23
20
21
20
20
20

Dew Point (°C)

12
12
13
15
17
19
19
19
19
19
19
19
18
18
17
17
16

Relative Humidity (%)

34
39
45
57
71
89
92
96
100
100
98
98
95
92
89
79
68

Pressure (mb)

1009
1009
1009
1010
1012
1013
1013
1013
1014
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

255
254
254
253
253
253
252
252
252
252
253
253
253
252
252
252
252

Forecast for Água Amarela de Cima, Antônio Olinto, Brazil (-25.91,-50.08)

Generated: 14/12/25 16:01:43. Forecast: 14/12/25 to 20/12/25. Timezone: UTC-3.00