Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

07:27

16:52

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:07, Set: 17:42, Transit: 12:55. Moon - Rise: 07:27, Set: 16:52. Civil Dark: 18:13 - 07:36. Nautical Dark: 18:48 - 07:01. Astro Dark: 19:22 - 06:28

Total Clouds (% Sky Obscured)

49
47
51
51
63
62
54
80
95
94
99
100
100
100
100
100
100
100
82
61
94
88
99
92

Low Clouds (% Sky Obscured)

16
31
39
45
52
52
29
40
60
91
95
95
87
96
98
99
97
92
82
19
93
88
97
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
35
50
42
35
12
57
10
1
16
16
24
25

High Clouds (% Sky Obscured)

5
6
2
27
26
34
26
61
86
84
94
99
100
99
55
100
52
41
44
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
1
3
7
37
34
18
1
2
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
1
2
5
3
4
3
4
6
9
22
64

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
88
89
89
86
85
81
83
83
83
76
73
73
75
74
72
70
68
71
70
60
63
67
72

Pressure (mb)

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

Ozone (du)

272
270
266
269
267
265
265
263
262
261
264
265
268
272
276
280
283
286
287
289
288
285
287
289

Wednesday 19

Waning Crescent 0%

08:32

17:23

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:08, Set: 17:42, Transit: 12:55. Moon - Rise: 08:32, Set: 17:23. Civil Dark: 18:12 - 07:37. Nautical Dark: 18:47 - 07:03. Astro Dark: 19:21 - 06:29

Total Clouds (% Sky Obscured)

90
99
92
98
97
99
100
100
100
100
100
100
83
85
84
87
86
100
97
100
99
100
90
92

Low Clouds (% Sky Obscured)

90
99
92
98
97
99
92
92
84
84
85
80
77
76
77
77
70
77
80
79
80
79
82
88

Medium Clouds (% Sky Obscured)

63
54
13
13
7
3
3
15
24
24
29
51
13
16
18
70
39
98
50
41
47
51
5
6

High Clouds (% Sky Obscured)

0
0
0
0
0
40
52
54
48
45
45
52
3
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
99
99
100
99
94
93
0
2
0
0
0
0
0
20

Precipitation Type

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

Precipitation Probability (%)

85
90
83
88
60
53
49
51
51
58
56
76
63
79
89
95
95
95
95
73
81
95
95
95

Precipitation Amount (mm)

0
0.4
0.3
0.4
0
0
0
0
0
0.2
0
0.5
0.2
0.6
0.7
1
1
1.2
0.9
0.3
0.6
0.9
1.1
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
2
1
-1
-1
-2
-1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-3
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

80
89
93
91
94
93
93
94
94
89
96
96
96
98
98
98
100
98
100
98
96
98
100
98

Pressure (mb)

1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

292
295
296
292
289
290
292
297
302
305
310
311
309
314
315
318
321
322
324
327
328
328
329
331

Thursday 20

New Moon 2%

09:34

18:02

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:09, Set: 17:41, Transit: 12:55. Moon - Rise: 09:34, Set: 18:02. Civil Dark: 18:12 - 07:38. Nautical Dark: 18:46 - 07:04. Astro Dark: 19:21 - 06:30

Total Clouds (% Sky Obscured)

92
96
98
97
100
100
100
100
100
100
96
94
87
87
79
79
66
55
57
58
59
63
66
69

Low Clouds (% Sky Obscured)

79
86
94
88
93
92
98
86
97
100
89
87
85
85
77
76
61
52
54
52
54
57
59
63

Medium Clouds (% Sky Obscured)

26
56
25
54
100
79
86
100
100
100
66
53
54
65
43
27
15
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
1

ISS Passover

Visibility (miles)

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

Fog (%)

99
98
91
84
95
97
91
92
99
92
91
96
32
32
32
32
32
32
32
32
32
32
32
32

Precipitation Type

Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Snow
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Snow

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
91
81
92
79
87
86
72
60
52
52
57

Precipitation Amount (mm)

1.1
2.5
1
2
2.7
1.5
1.3
1.8
1.5
1.7
1.2
0.9
0.8
0.6
0.5
0.8
0.5
0.8
0.8
0.5
0.4
0.2
0.3
0.4

Wind Speed/Direction (mph)

14
14
14
15
14
15
16
14
14
13
12
11
11
10
11
10
11
12
13
14
13
13
12
12

Chance of Frost

Temperature (°C)

1
1
1
0
0
0
-0
0
-1
-1
-1
-1
-1
-1
-1
-1
0
0
1
1
1
1
0
-0

Feels Like (°C)

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

Dew Point (°C)

1
1
1
0
0
0
-0
0
-1
-1
-1
-1
-1
-1
-1
-1
0
0
1
1
0
1
0
-0

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100

Pressure (mb)

1021
1021
1022
1022
1021
1022
1022
1022
1022
1022
1023
1023
1024
1025
1026
1026
1027
1028
1028
1028
1028
1028
1029
1030

Ozone (du)

329
327
324
320
316
311
309
307
303
299
295
290
288
287
286
285
284
285
285
284
283
280
282
285

Friday 21

Waxing Crescent 5%

10:32

18:50

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:10, Set: 17:40, Transit: 12:55. Moon - Rise: 10:32, Set: 18:50. Civil Dark: 18:11 - 07:39. Nautical Dark: 18:46 - 07:05. Astro Dark: 19:20 - 06:31

Total Clouds (% Sky Obscured)

66
65
65
70
75
79
71
69
59
60
59
64
71
83
94
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
54
50
56
57
62
50
40
26
23
21
18
31
44
56
64
77
91
93
99
100
92
85
75

Medium Clouds (% Sky Obscured)

0
2
1
0
0
2
0
0
0
6
11
17
29
59
90
89
96
100
92
85
77
86
93
99

High Clouds (% Sky Obscured)

40
4
1
2
50
4
1
12
6
9
7
4
36
29
12
53
62
73
60
54
40
55
68
83

ISS Passover

Visibility (miles)

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

Fog (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

Precipitation Type

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

Precipitation Probability (%)

64
69
63
45
31
36
40
28
6
3
2
0
1
0
1
37
56
72
70
71
90
95
85
67

Precipitation Amount (mm)

0.5
0.6
0.6
0.3
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.3
0.7
1.2
0.5
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-0
-1
-1
-0
-1
-1
-1
-1
0
1
1
2
1
2
2
2

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
96
98
98
98

Pressure (mb)

1030
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1026
1025
1024
1023
1023
1023

Ozone (du)

284
287
291
292
295
293
292
288
286
287
286
287
288
290
293
292
293
293
293
295
295
299
302
306

Saturday 22

Waxing Crescent 10%

11:23

No Set

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:12, Set: 17:40, Transit: 12:56. Moon - Rise: 11:23, Set: No Set. Civil Dark: 18:11 - 07:41. Nautical Dark: 18:45 - 07:06. Astro Dark: 19:20 - 06:32

Total Clouds (% Sky Obscured)

97
94
91
95
97
100
100
100
100
100
100
100
97
95
92
95
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
83
88
91
94
96
94
92
91
87
81
78
86
88
89
90
93
94
94
95
94
88
82
76

Medium Clouds (% Sky Obscured)

96
91
86
80
89
76
75
70
40
29
23
27
23
22
15
15
17
25
48
69
93
79
66
51

High Clouds (% Sky Obscured)

63
45
31
7
14
20
23
45
65
77
61
100
74
73
65
69
59
52
65
84
100
99
99
99

ISS Passover

Visibility (miles)

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

Fog (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

Precipitation Type

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

Precipitation Probability (%)

66
80
73
85
92
95
91
80
73
61
45
26
56
46
35
42
44
40
46
48
48
48
47
44

Precipitation Amount (mm)

0
0.3
0.2
0.4
0.5
0.6
0.5
0.3
0.3
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
4
4
5
5
4
4
5
5
5
4
5
5
4
5
5
5
5
5
5
5

Relative Humidity (%)

98
98
98
98
98
98
98
98
96
96
98
98
100
98
98
100
96
94
93
93
93
91
91
91

Pressure (mb)

1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1016

Ozone (du)

310
314
316
319
320
320
319
316
316
315
309
301
295
293
291
289
289
288
288
287
285
284
285
286

Sunday 23

Waxing Crescent 17%

12:05

19:46

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:13, Set: 17:39, Transit: 12:56. Moon - Rise: 12:05, Set: 19:46. Civil Dark: 18:10 - 07:42. Nautical Dark: 18:45 - 07:07. Astro Dark: 19:19 - 06:33

Total Clouds (% Sky Obscured)

99
99
98
98
97
96
96
95
95
97
98
100
98
96
95
97
99
100
98
96
97
96
93
90

Low Clouds (% Sky Obscured)

77
77
76
77
77
73
72
70
68
63
59
58
72
83
94
96
98
100
91
82
74
73
72
74

Medium Clouds (% Sky Obscured)

67
83
98
86
74
63
57
50
43
59
77
96
88
78
68
45
23
5
26
51
71
72
70
68

High Clouds (% Sky Obscured)

88
77
61
60
60
59
53
56
57
71
85
100
68
36
4
3
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

40
32
19
29
36
41
36
31
27
36
43
47
48
49
49
80
95
95
95
92
65
61
57
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.3
1
0.6
0
0
0
0

Wind Speed/Direction (mph)

11
12
12
12
12
13
13
14
16
17
18
18
18
18
19
20
20
24
30
28
27
26
26
27

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
7
7
7
7
8
8
8
7
7
6
6
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
94
91
91
88
86
82
81
81
81
81
82
82
82
84
85
85
81
78
73
73
76

Pressure (mb)

1015
1015
1014
1014
1013
1012
1012
1011
1009
1008
1007
1006
1005
1005
1004
1004
1005
1006
1007
1007
1008
1009
1009
1010

Ozone (du)

287
288
288
288
292
296
300
302
305
308
309
309
309
306
302
299
301
303
305
305
304
304
308
311

Monday 24

Waxing Crescent 25%

12:40

20:48

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

Sun - Rise: 08:14, Set: 17:39, Transit: 12:56. Moon - Rise: 12:40, Set: 20:48. Civil Dark: 18:10 - 07:43. Nautical Dark: 18:45 - 07:08. Astro Dark: 19:19 - 06:34

Total Clouds (% Sky Obscured)

93
97
100
93
87
82
86
89
90
93
96
97
94
91
91
93
96
98

Low Clouds (% Sky Obscured)

82
90
99
91
83
75
80
86
90
93
95
97
94
91
86
87
86
87

Medium Clouds (% Sky Obscured)

57
47
37
33
30
26
22
20
17
18
19
20
26
33
39
31
22
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
18
36
59

ISS Passover

Visibility (miles)

8
8
7
7
7
7
7
7
7
7
8
8
9
7
4
2
4
6

Fog (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

Precipitation Type

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

Precipitation Probability (%)

51
52
57
53
52
51
48
44
34
43
48
49
68
83
91
83
77
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4

Feels Like (°C)

-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3

Dew Point (°C)

1
1
0
0
-0
-1
-1
-1
-1
-1
0
1
2
2
2
2
2
2

Relative Humidity (%)

77
77
79
79
77
76
74
75
75
76
80
86
93
91
91
89
86
86

Pressure (mb)

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

Ozone (du)

314
313
312
311
313
315
318
317
317
316
317
317
318
315
313
310
311
311

Forecast for Erroitegi / Róitegui, Araba / Álava, Spain (42.78,-2.38)

Generated: 18/11/25 19:44:33. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+1.00