Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 14%

10:12

21:02

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 OK
16 Bad
17 OK
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:24, Set: 17:36, Transit: 12:30. Moon - Rise: 10:12, Set: 21:02. Civil Dark: 18:02 - 06:58. Nautical Dark: 18:32 - 06:28. Astro Dark: 19:02 - 05:59

Total Clouds (% Sky Obscured)

47
43
41
62
69
74
67
69
72
72
72
76
71
64
56
62
62
48
41
68
47
51
73
78

Low Clouds (% Sky Obscured)

28
28
32
46
64
66
65
68
70
71
69
74
70
63
56
61
57
43
36
58
37
51
73
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
12
2
9
17

High Clouds (% Sky Obscured)

0
0
41
56
41
65
60
51
14
8
7
6
5
3
0
0
0
0
2
7
7
0
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
1
5
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
54
76
100
100
100
99
1
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
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
9
9
7
7
7
7
7
6
6
6
6
7
9
10
10
11
10
10
10
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
23
22
22
22
22
22
21
21
21
22
23
24
25
26
26
26
26
26
25
23
22

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
96
98
98
98
98
98
98
98
98
95
84
72
62
55
49
47
49
54
61
71
73

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1024
1024
1024
1023
1022
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

243
243
245
246
246
245
246
245
245
246
246
248
248
249
248
247
246
244
242
241
239
239
241
241

Tuesday 23

Waxing Crescent 22%

10:44

21:02

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

Sun - Rise: 07:25, Set: 17:37, Transit: 12:31. Moon - Rise: 10:44, Set: 21:02. Civil Dark: 18:03 - 06:58. Nautical Dark: 18:33 - 06:28. Astro Dark: 19:02 - 05:59

Total Clouds (% Sky Obscured)

42
28
69
74
47
59
68
75
77
82
94
92
80
59
29
19
18
12
24
12
30
33
41
32

Low Clouds (% Sky Obscured)

40
27
31
35
40
48
53
60
71
81
92
92
80
58
22
14
15
11
20
12
30
33
41
22

Medium Clouds (% Sky Obscured)

0
0
14
43
3
11
8
14
6
3
10
2
2
2
3
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
20
0
0
3
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
1
4
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
94
42
19
16
8
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
1
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
8
8
8
8
7
6
6
5
4
5
6
8
8
8
8
9
9
9
9
10
9
8
8

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
19
19
19
19
18
18
19
21
22
24
25
26
26
26
25
24
22
21

Feels Like (°C)

21
21
22
19
20
21
20
21
20
21
20
19
20
21
22
24
25
26
26
26
25
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

76
81
84
85
88
91
93
95
96
98
95
93
91
85
68
56
50
47
45
47
52
66
68
69

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1025
1025
1026
1025
1024
1023
1022
1021
1021
1021
1021
1022
1022

Ozone (du)

242
242
242
241
240
240
240
240
241
240
241
241
243
243
244
245
244
244
243
244
244
243
244
244

Wednesday 24

Waxing Crescent 31%

11:15

22:02

21 OK
22 OK
23 OK
00 OK
01 OK
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 OK
15 OK
16 Bad
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 07:25, Set: 17:37, Transit: 12:31. Moon - Rise: 11:15, Set: 22:02. Civil Dark: 18:04 - 06:59. Nautical Dark: 18:34 - 06:29. Astro Dark: 19:03 - 05:59

Total Clouds (% Sky Obscured)

42
29
42
39
38
45
43
50
59
66
67
71
69
69
62
61
49
36
42
46
28
26
31
30

Low Clouds (% Sky Obscured)

24
21
30
28
26
24
28
38
50
52
54
68
69
69
62
61
49
36
42
46
28
24
16
8

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
11
8
21
25

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
3
10
0
1
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)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
19
19
19
19
19
19
19
20
21
22
24
25
26
26
26
26
24
23
22

Feels Like (°C)

22
21
21
22
22
22
21
22
21
21
21
21
21
22
23
24
25
26
26
26
26
25
25
23

Dew Point (°C)

15
16
17
17
18
18
18
18
18
18
18
18
18
18
18
18
17
17
16
16
16
17
17
17

Relative Humidity (%)

72
76
81
85
88
91
92
93
93
95
95
95
91
84
76
69
63
57
53
53
56
63
67
72

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1019
1018
1017
1017
1017
1017
1018
1018

Ozone (du)

243
242
243
243
243
243
244
244
244
243
242
243
245
246
247
247
247
247
250
251
251
251
250
250

Thursday 25

Waxing Crescent 41%

11:44

23:01

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 OK
12 OK
13 OK
14 Bad
15 OK
16 OK
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 07:25, Set: 17:38, Transit: 12:32. Moon - Rise: 11:44, Set: 23:01. Civil Dark: 18:04 - 06:59. Nautical Dark: 18:34 - 06:29. Astro Dark: 19:03 - 06:00

Total Clouds (% Sky Obscured)

62
59
84
65
86
84
79
90
87
90
90
92
81
55
19
28
39
48
33
19
3
2
1
0

Low Clouds (% Sky Obscured)

20
32
42
48
58
67
67
72
83
84
87
88
75
50
19
23
17
11
9
7
3
2
1
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

53
49
70
65
86
84
64
36
0
2
4
5
5
4
3
18
33
48
32
16
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
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)

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

Chance of Frost

Temperature (°C)

21
20
19
19
19
19
19
19
19
19
19
19
20
21
23
25
26
27
27
27
26
25
24
23

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
18
18
18
18
18
17
17
17
17
18
17
16
15
15
15
15
15
16
16
16

Relative Humidity (%)

77
80
85
89
92
95
96
95
95
91
88
86
84
79
67
58
51
49
47
48
51
58
61
65

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1014
1013
1012
1012
1012
1012
1013
1013

Ozone (du)

249
249
249
250
249
250
249
250
249
250
250
249
250
251
251
251
250
250
249
248
247
247
247
247

Friday 26

Waxing Crescent 53%

12:13

00:02

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

Sun - Rise: 07:26, Set: 17:38, Transit: 12:32. Moon - Rise: 12:13, Set: 00:02. Civil Dark: 18:05 - 06:59. Nautical Dark: 18:35 - 06:30. Astro Dark: 19:04 - 06:00

Total Clouds (% Sky Obscured)

10
20
30
39
55
68
90
92
92
93
93
92
73
48
27
29
30
36
38
38
37
44
50
57

Low Clouds (% Sky Obscured)

8
16
22
33
51
67
90
91
91
92
92
92
72
48
27
29
30
36
38
38
37
29
22
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
6
5
3
2
0
0
0
0

High Clouds (% Sky Obscured)

5
9
14
18
22
23
14
7
0
0
0
0
0
0
2
6
9
11
13
15
20
28
35
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
77
86
89
91
93
95
89
86
85
84
84
84
78
66
56
51
47
44
47
51
55
62
67

Pressure (mb)

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

Ozone (du)

247
247
246
245
244
244
243
243
244
244
245
245
246
247
246
246
246
246
246
246
246
247
246
246

Saturday 27

First Quarter 64%

12:44

01:04

21 OK
22 OK
23 OK
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
19 Bad
20 Bad

Sun - Rise: 07:26, Set: 17:39, Transit: 12:33. Moon - Rise: 12:44, Set: 01:04. Civil Dark: 18:05 - 07:00. Nautical Dark: 18:35 - 06:30. Astro Dark: 19:05 - 06:01

Total Clouds (% Sky Obscured)

48
34
44
53
59
72
78
85
91
91
92
90
93
96
100
98
96
94
95
96
98
98
99
99

Low Clouds (% Sky Obscured)

27
34
36
39
49
67
75
81
82
79
74
76
84
91
100
89
77
66
70
74
78
84
89
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
2
2
2
2
5
9
10
14
15

High Clouds (% Sky Obscured)

33
29
24
23
17
11
19
28
35
26
16
5
21
33
36
24
12
1
24
46
69
73
76
80

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
1
2
2
11
15
18
22
24
25
22
19
13
11
8
1
6
8
8

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)

10
9
8
8
8
7
7
6
6
5
3
2
3
4
6
9
11
12
14
13
13
13
13
13

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
21
21
20
20
20
21
21
22
23
23
22
20
19
18
17
16
16
15

Feels Like (°C)

26
25
25
25
22
22
23
23
22
21
21
21
22
24
26
27
22
20
17
16
15
14
13
13

Dew Point (°C)

18
18
19
19
19
19
19
19
18
18
18
18
18
18
18
18
15
13
11
10
8
7
8
9

Relative Humidity (%)

74
80
85
92
91
91
91
89
86
84
84
84
82
78
73
71
66
63
59
57
57
56
60
67

Pressure (mb)

1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1018
1019
1020
1020
1020
1020
1020
1021
1022
1022
1023
1024
1025

Ozone (du)

245
244
243
243
243
244
244
244
244
243
244
244
244
245
246
247
247
248
248
248
247
247
247
247

Sunday 28

Waxing Gibbous 75%

13:19

02:09

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

Sun - Rise: 07:26, Set: 17:40, Transit: 12:33. Moon - Rise: 13:19, Set: 02:09. Civil Dark: 18:06 - 07:00. Nautical Dark: 18:36 - 06:30. Astro Dark: 19:05 - 06:01

Total Clouds (% Sky Obscured)

99
98
97
97
97
97
97
97
96
96
97
97
95
93
91
94
95
93
88
83
79

Low Clouds (% Sky Obscured)

88
80
73
66
61
68
70
71
70
72
74
76
63
56
30
16
12
6
0
0
0

Medium Clouds (% Sky Obscured)

16
17
18
9
9
5
9
9
18
19
23
24
33
55
73
75
78
60
57
49
42

High Clouds (% Sky Obscured)

73
65
56
48
35
26
23
13
9
14
16
28
46
70
89
73
57
42
50
57
65

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

Fog (%)

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

Precipitation Probability (%)

12
13
14
14
13
12
10
7
1
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
13
10
9
8
9
8
8
6
6
6
6
6
7
8
8
8
9
9

Dew Point (°C)

10
9
7
6
5
5
4
3
3
2
0
-1
-3
-4
-5
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

73
69
64
61
60
59
58
56
55
53
48
43
39
35
32
29
28
27
25
26
27

Pressure (mb)

1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1030
1031
1032
1032
1032
1032
1031
1030
1029
1029
1030

Ozone (du)

246
246
246
246
246
245
244
245
245
246
245
245
245
244
244
243
243
243
242
242
242

Forecast for Austin, Travis, United States of America (30.27,-97.74)

Generated: 22/12/25 21:26:55. Forecast: 22/12/25 to 28/12/25. Timezone: UTC-6.00