Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 85%

13:18

03:37

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

Sun - Rise: 07:43, Set: 16:55, Transit: 12:19. Moon - Rise: 13:18, Set: 03:37. Civil Dark: 17:27 - 07:11. Nautical Dark: 18:01 - 06:36. Astro Dark: 18:35 - 06:03

Total Clouds (% Sky Obscured)

3
2
2
2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
37
62
59

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
37
37
28

Medium Clouds (% Sky Obscured)

0
0
2
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
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
4
30
30

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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
4
4
4
4
4
4
6
10
14
13
14
14
13
11
9
8
7
6

Feels Like (°C)

4
5
5
4
4
3
3
2
2
2
2
2
6
11
14
13
14
14
13
13
10
8
6
4

Dew Point (°C)

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

Relative Humidity (%)

65
61
59
57
57
56
55
54
53
53
53
53
53
48
44
46
46
49
58
71
78
81
81
78

Pressure (mb)

1025
1024
1024
1023
1023
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1021
1020
1020
1021
1020

Ozone (du)

300
301
302
303
301
302
302
302
302
305
307
308
308
307
306
307
307
305
304
303
305
305
299
299

Tuesday 30

Waxing Gibbous 85%

14:01

04:58

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:43, Set: 16:56, Transit: 12:19. Moon - Rise: 14:01, Set: 04:58. Civil Dark: 17:27 - 07:11. Nautical Dark: 18:02 - 06:37. Astro Dark: 18:36 - 06:03

Total Clouds (% Sky Obscured)

40
40
53
80
87
100
100
100
100
100
100
100
98
81
85
89
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
25
12
5
34

Medium Clouds (% Sky Obscured)

0
0
0
2
19
12
84
100
100
100
83
78
72
68
62
66
45
81
94
99
100
100
99
100

High Clouds (% Sky Obscured)

30
25
37
73
71
100
100
100
100
9
100
99
91
56
65
72
100
100
99
100
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
13
24

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
7
6
6
8
11
14
16
15
15
14
12
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
70
65
61
58
55
53
54
55
56
56
58
59
56
52
50
50
55
63
76
80
76
76
72

Pressure (mb)

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

Ozone (du)

301
303
306
305
305
307
305
306
307
308
309
310
311
313
315
316
317
318
320
319
319
319
319
317

Wednesday 31

Waxing Gibbous 93%

14:57

06:16

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
19 Bad
20 Bad

Sun - Rise: 07:43, Set: 16:57, Transit: 12:20. Moon - Rise: 14:57, Set: 06:16. Civil Dark: 17:28 - 07:12. Nautical Dark: 18:03 - 06:37. Astro Dark: 18:37 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
67
90
94
93
93
100
92
97
97
93
95
97
96
96
89
87
82
88
93
96
100
99
97

Medium Clouds (% Sky Obscured)

100
100
100
98
94
96
100
100
98
99
100
100
98
96
94
100
100
95
98
96
94
91
94
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
65
100
97
100
99
100
100
100
100
100
100
100
100
100
87
69

ISS Passover

Visibility (miles)

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

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
Very 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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

40
36
36
51
65
79
88
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.2
0.5
0.5
0.8
1.1
1
1.3
1.3
1.2
1.3
1.1
1.1
1.6
1.2
0.9
0.7
1
0.9
1.3
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
5
5
6
7
8
8
9
8
9
9
10
10
11
11
11
11
10
10
10
10

Relative Humidity (%)

68
68
69
70
73
74
81
90
96
96
98
96
96
96
96
96
96
96
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

315
314
310
307
303
301
299
299
301
302
302
302
303
305
306
306
306
307
308
309
308
308
308
308

Thursday 1

Waxing Gibbous 98%

16:05

07:26

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
19 Bad
20 Bad

Sun - Rise: 07:43, Set: 16:58, Transit: 12:20. Moon - Rise: 16:05, Set: 07:26. Civil Dark: 17:29 - 07:12. Nautical Dark: 18:04 - 06:37. Astro Dark: 18:38 - 06:03

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

96
93
89
86
90
95
100
88
66
65
42
63
58
63
66
77
74
71
70
73
76
81
76
69

Medium Clouds (% Sky Obscured)

99
96
99
98
99
97
100
100
100
100
100
100
100
100
100
99
97
95
93
91
91
90
94
98

High Clouds (% Sky Obscured)

50
62
72
75
69
25
25
13
16
11
46
73
100
84
100
84
20
38
73
22
34
35
58
80

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
78
80
83
88
67
87
75
95
95
95
95
95
95
95
87
72
66
77

Precipitation Amount (mm)

1.7
2
2
1.7
1.4
1
0.4
0.5
0.5
0.5
0
0.5
0.3
1
1.9
0.9
4.3
3.1
2.1
0.8
0.5
0.3
0.2
0.4

Wind Speed/Direction (mph)

3
4
4
4
4
3
3
3
4
2
4
2
4
3
6
5
2
6
8
13
15
15
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
93
95
96
98
98
96
96
98
96
96
96
96
93
96
100
96
95
91
91
90
93

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1007
1006
1005
1005
1004
1005
1004
1004
1003
1002
1002
1002
1002
1003
1003
1003
1003

Ozone (du)

308
309
310
309
309
308
307
307
307
312
317
323
326
330
332
331
329
328
331
335
339
343
347
356

Friday 2

Waxing Gibbous 100%

17:22

08:22

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
19 Bad
20 Bad

Sun - Rise: 07:43, Set: 16:59, Transit: 12:21. Moon - Rise: 17:22, Set: 08:22. Civil Dark: 17:30 - 07:12. Nautical Dark: 18:05 - 06:37. Astro Dark: 18:38 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
95
89
84
89
94
100
100
100
100
89
89
90
87
81
71
80
87
95
96
98

Low Clouds (% Sky Obscured)

61
68
74
77
77
81
81
85
86
87
93
97
100
77
73
72
65
58
53
50
46
46
53
60

Medium Clouds (% Sky Obscured)

100
100
100
100
92
84
53
85
93
99
93
100
100
70
72
73
68
62
58
51
43
36
40
42

High Clouds (% Sky Obscured)

100
95
85
75
53
31
9
33
64
100
67
33
0
0
0
0
0
0
0
28
56
85
90
95

ISS Passover

Visibility (miles)

3
4
3
1
7
3
3
5
6
1
1
2
1
1
1
1
1
1
1
1
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Very Light Rain
None
Very Light Rain
None

Precipitation Probability (%)

82
87
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
88
70
75
62
46
56
47

Precipitation Amount (mm)

0.4
0.4
0.6
0.8
1
1.3
1.6
1
1.3
0.3
0.7
2.2
4
0.7
0.7
0.7
0.8
0.6
0
0.4
0.2
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
95
95
91
94
96
96
94
94
96
94
94
96
96
94
94
94
96
96
96

Pressure (mb)

1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1006
1007
1008
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

368
374
371
368
368
367
361
351
348
345
342
340
341
341
340
339
339
338
337
336
336
336
336
336

Saturday 3

Full Moon 99%

18:42

09:06

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
19 Bad
20 Bad

Sun - Rise: 07:43, Set: 17:00, Transit: 12:21. Moon - Rise: 18:42, Set: 09:06. Civil Dark: 17:31 - 07:12. Nautical Dark: 18:06 - 06:37. Astro Dark: 18:39 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
97
97

Low Clouds (% Sky Obscured)

62
66
69
72
75
79
79
78
84
89
90
91
92
95
95
96
96
99
100
90
79
69
69
69

Medium Clouds (% Sky Obscured)

45
60
79
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
94
89
83
84
85

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
95
100
100
96
91
86
52
27
18

ISS Passover

Visibility (miles)

9
9
7
4
2
1
1
1
1
1
1
1
1
1
2
4
5
6
8
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
Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
37
36
13
37
51
54
75
92
95
95
95
95
95
93
73
89
95
95
95
95
85
84
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.6
0.6
0.9
1.2
0.6
0.6
0.5
0.3
0.6
0.7
0.6
0.6
0.6
0.4
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
96
96
96
96
96
96
98
98
96
96
96
96
95
96
95
94
94
96
96
95

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

336
337
337
338
339
343
347
351
353
356
358
358
357
357
357
358
358
357
356
356
357
358
359
361

Sunday 4

Waning Gibbous 95%

19:58

09:39

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: 07:43, Set: 17:01, Transit: 12:22. Moon - Rise: 19:58, Set: 09:39. Civil Dark: 17:32 - 07:12. Nautical Dark: 18:06 - 06:37. Astro Dark: 18:40 - 06:03

Total Clouds (% Sky Obscured)

98
96
94
92
93
95
97
95
95
95
92
88
84
82
80
77
70
63
56

Low Clouds (% Sky Obscured)

69
76
82
87
88
91
91
91
90
90
73
57
53
49
40
30
22
17
12

Medium Clouds (% Sky Obscured)

86
89
93
92
75
71
73
66
84
81
78
76
73
70
65
61
48
36
24

High Clouds (% Sky Obscured)

6
9
12
15
32
52
65
60
65
70
60
46
25
21
9
2
4
6
8

ISS Passover

Visibility (miles)

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
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

44
56
54
28
43
40
16
36
47
57
63
69
79
75
58
8
10
11
4

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
93
93
93
93
93
93
91
93
88
87
85
74
66
59
65
72

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

364
366
370
373
377
373
369
365
362
359
357
358
359
360
361
362
363
366
369

Forecast for False Klamath, Del Norte, United States of America (41.68,-124.06)

Generated: 29/12/25 21:20:15. Forecast: 29/12/25 to 04/01/26. Timezone: UTC-8.00