Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 2%

09:15

18:16

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 OK
08 OK
09 OK

Sun - Rise: 06:58, Set: 17:25, Transit: 12:11. Moon - Rise: 09:15, Set: 18:16. Civil Dark: 17:51 - 06:32. Nautical Dark: 18:20 - 06:03. Astro Dark: 18:49 - 05:34

Total Clouds (% Sky Obscured)

80
71
68
57
75
69
72
71
42
40
56
66
63
71
73
71
66
72
76
77
69
33
19
23

Low Clouds (% Sky Obscured)

63
37
39
44
61
54
58
61
40
40
56
66
63
71
73
62
59
63
69
70
53
33
19
21

Medium Clouds (% Sky Obscured)

25
24
19
21
25
19
20
8
21
19
25
26
31
26
33
45
24
4
2
0
0
0
0
0

High Clouds (% Sky Obscured)

11
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
9
9
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
41
31
50
63
56
13
6
2
6
20
21
26
28
25
32
18
11
3
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
27
27
27
26
25
24
23
22
22
22
21
21
20
20
20
20
19
19
18
18
19

Feels Like (°C)

27
28
27
29
29
28
27
26
25
26
26
26
25
24
22
21
21
20
19
18
17
16
17
17

Dew Point (°C)

20
19
18
18
17
17
19
20
20
20
19
19
19
18
17
16
14
13
11
10
9
8
8
7

Relative Humidity (%)

76
66
60
56
53
53
66
73
79
83
83
83
84
84
81
76
69
63
57
55
52
51
54
47

Pressure (mb)

1015
1015
1014
1013
1013
1012
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1019
1020
1021

Ozone (du)

249
250
250
249
248
247
246
245
243
242
241
240
240
240
240
241
241
241
240
240
239
239
239
240

Saturday 22

Waxing Crescent 6%

10:05

19:06

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

Sun - Rise: 06:59, Set: 17:25, Transit: 12:11. Moon - Rise: 10:05, Set: 19:06. Civil Dark: 17:51 - 06:33. Nautical Dark: 18:20 - 06:04. Astro Dark: 18:49 - 05:35

Total Clouds (% Sky Obscured)

32
41
30
1
0
0
0
0
0
0
0
8
47
64
60
100
100
100
84
92
94
92
100
98

Low Clouds (% Sky Obscured)

25
26
20
1
0
0
0
0
0
0
0
0
0
0
0
0
0
17
21
39
22
15
24
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
40
39
26
43
34
22
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
43
50
51
100
100
98
47
67
34
81
100
97

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

Chance of Frost

Temperature (°C)

20
22
24
24
25
25
24
22
20
18
17
16
16
15
15
14
14
14
14
14
14
13
14
16

Feels Like (°C)

18
21
21
22
24
24
23
22
19
18
16
16
15
13
12
12
12
11
12
11
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

42
37
35
34
34
34
36
45
47
50
51
53
54
55
56
57
57
58
58
58
59
60
58
50

Pressure (mb)

1021
1021
1020
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

240
240
241
241
240
240
240
240
239
239
239
239
239
238
238
238
238
239
239
240
241
241
240
239

Sunday 23

Waxing Crescent 12%

10:05

20:02

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
09 Bad

Sun - Rise: 07:00, Set: 17:25, Transit: 12:12. Moon - Rise: 10:05, Set: 20:02. Civil Dark: 17:50 - 06:34. Nautical Dark: 18:20 - 06:04. Astro Dark: 18:49 - 05:35

Total Clouds (% Sky Obscured)

74
83
82
80
88
94
93
98
88
66
93
85
73
86
89
89
92
87
98
86
87
86
81
81

Low Clouds (% Sky Obscured)

33
43
66
53
46
61
78
82
79
66
69
35
60
67
68
77
82
72
74
79
80
82
81
81

Medium Clouds (% Sky Obscured)

20
19
31
33
32
48
83
61
51
45
83
56
36
37
24
41
60
68
36
42
42
30
20
33

High Clouds (% Sky Obscured)

18
14
9
9
18
8
10
79
20
5
49
17
12
17
20
9
17
15
91
86
82
85
81
81

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
3
2
2
0
0
0
0
0
2
1
7
20
46
79
95
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
0.5
1
1.5
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
22
23
24
24
24
23
22
22
21
21
20
20
19
19
19
20
20
20
20
20
21
22

Feels Like (°C)

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

Dew Point (°C)

6
7
8
9
11
11
12
13
13
15
16
16
17
18
18
18
19
18
18
18
19
19
19
18

Relative Humidity (%)

44
42
41
42
43
43
47
51
56
65
73
74
81
88
89
92
95
91
88
88
92
91
88
77

Pressure (mb)

1022
1021
1020
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1013
1013
1013
1013

Ozone (du)

238
237
236
236
236
236
237
238
238
239
239
239
240
240
241
241
241
241
241
242
243
244
244
245

Monday 24

Waxing Crescent 19%

10:50

21:01

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
09 OK

Sun - Rise: 07:01, Set: 17:24, Transit: 12:12. Moon - Rise: 10:50, Set: 21:01. Civil Dark: 17:50 - 06:35. Nautical Dark: 18:20 - 06:05. Astro Dark: 18:49 - 05:36

Total Clouds (% Sky Obscured)

86
100
100
98
100
100
98
85
83
98
97
96
95
74
78
83
79
43
48
53
51
52
51
37

Low Clouds (% Sky Obscured)

83
83
81
78
76
72
67
63
69
76
83
83
84
74
77
77
72
43
48
53
51
52
51
37

Medium Clouds (% Sky Obscured)

48
70
76
66
62
59
58
32
36
38
42
35
28
21
15
8
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
90
97
98
97
90
90
85
75
60
44
31
16
0
0
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
70
95
95
95
95
95
95
95
95
95
89
89
65
53
37
26
20
10
5
4
3
0
0

Precipitation Amount (mm)

0.7
0
0.5
1
1.4
1
1.2
1.5
0.9
0.8
0.8
0.7
0.7
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
12
11
12
11
11
10
7
6
5
5
5
5
4
3
3
3
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

23
24
24
24
24
24
23
23
21
21
21
21
21
20
20
20
20
20
19
19
18
17
19
20

Feels Like (°C)

22
22
22
23
23
23
22
22
23
23
23
23
23
22
23
22
22
22
23
21
20
19
21
22

Dew Point (°C)

16
16
17
18
18
18
18
19
19
19
20
19
19
19
19
19
18
17
16
15
14
13
13
12

Relative Humidity (%)

65
60
65
70
66
71
71
78
85
91
92
91
91
93
93
92
86
82
84
80
76
73
69
58

Pressure (mb)

1013
1013
1012
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1011
1011
1011
1012
1012
1012
1013
1014
1014

Ozone (du)

247
248
249
250
250
252
252
251
252
252
252
252
253
254
255
255
254
254
254
255
255
256
256
257

Tuesday 25

Waxing Crescent 27%

11:30

22:01

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

Sun - Rise: 07:01, Set: 17:24, Transit: 12:12. Moon - Rise: 11:30, Set: 22:01. Civil Dark: 17:50 - 06:35. Nautical Dark: 18:20 - 06:06. Astro Dark: 18:49 - 05:37

Total Clouds (% Sky Obscured)

35
13
5
6
7
22
34
48
47
46
43
44
37
33
11
6
1
19
36
54
53
58
57
56

Low Clouds (% Sky Obscured)

23
4
5
6
7
6
5
3
8
13
17
12
6
0
11
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
16
21
15
11
8
9
9
7
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
5
0
0
0
0
0
0
0
0
1
0
0
0
1
1
1
17
30
40
44
48
57
56

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)

4
5
5
5
5
6
5
5
5
5
5
5
5
5
6
8
9
10
10
10
10
11
12
12

Chance of Frost

Temperature (°C)

21
23
24
25
26
26
25
23
21
20
19
18
17
17
16
16
15
14
14
13
12
13
13
14

Feels Like (°C)

23
22
24
26
27
27
27
23
22
21
20
19
18
18
17
17
16
17
16
16
16
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

51
45
39
35
31
29
34
40
43
45
47
50
52
54
55
57
58
61
65
70
75
74
72
71

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1014
1015
1015
1016
1017
1017
1017
1018
1020
1020
1021
1021
1022
1023
1023
1024
1025

Ozone (du)

259
259
259
259
259
259
259
259
260
261
262
262
261
261
261
261
261
261
262
262
263
264
265
266

Wednesday 26

Waxing Crescent 37%

12:05

23:01

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

Sun - Rise: 07:02, Set: 17:24, Transit: 12:13. Moon - Rise: 12:05, Set: 23:01. Civil Dark: 17:50 - 06:36. Nautical Dark: 18:19 - 06:07. Astro Dark: 18:48 - 05:38

Total Clouds (% Sky Obscured)

50
44
29
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
7
5
5

Low 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

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)

50
44
29
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
7
5
5

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)

13
13
13
12
12
12
10
9
7
7
6
6
6
5
5
5
5
4
4
4
4
5
6
7

Chance of Frost

Temperature (°C)

15
16
18
18
18
18
17
15
14
13
12
11
10
9
9
8
8
7
7
6
6
7
8
9

Feels Like (°C)

11
11
11
17
17
16
16
17
17
11
11
11
10
9
9
6
7
6
6
6
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

61
53
46
43
41
39
44
48
54
56
56
58
58
57
57
62
69
75
76
76
78
67
59
51

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1027
1027
1028

Ozone (du)

268
269
270
269
269
268
269
270
271
272
273
274
273
273
272
272
272
272
272
271
271
271
271
271

Thursday 27

Waxing Crescent 47%

12:37

00:02

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

Sun - Rise: 07:03, Set: 17:24, Transit: 12:13. Moon - Rise: 12:37, Set: 00:02. Civil Dark: 17:50 - 06:37. Nautical Dark: 18:19 - 06:07. Astro Dark: 18:48 - 05:38

Total Clouds (% Sky Obscured)

7
9
21
33
44
50
52
28
17
9
7
5
5
7
21
18
17
21
24
28

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
1
7
10
9
7
8
7
6
5
4
5
7
11
14
13
16
22
25

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
7
16
15
15
16
17
18
13
13
13
12
12
11
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

42
35
29
29
28
27
31
35
39
41
43
44
48
51
55
56
56
56
55
54

Pressure (mb)

1027
1026
1026
1025
1024
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

271
271
271
271
271
271
271
271
272
273
274
275
274
274
274
273
273
272
272
272

Forecast for Koppe, Brazos, United States of America (30.57,-96.37)

Generated: 21/11/25 10:09:55. Forecast: 21/11/25 to 27/11/25. Timezone: UTC-6.00