Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 90%

14:40

05:40

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

Sun - Rise: 07:11, Set: 17:21, Transit: 12:16. Moon - Rise: 14:40, Set: 05:40. Civil Dark: 17:49 - 06:43. Nautical Dark: 18:21 - 06:10. Astro Dark: 18:53 - 05:39

Total Clouds (% Sky Obscured)

22
13
10
2
2
2
2
2
2
2
2
2
2
2
4
3
5
4
27
36
62
53
51
31

Low Clouds (% Sky Obscured)

3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
0
1
0
8
9
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
3
3
7
32
62
53
51
17

High Clouds (% Sky Obscured)

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

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
7
7
6
7
7
6
6
5
5
6
8
10
10
11
11
10
10
8
7
5

Chance of Frost

Temperature (°C)

-8
-9
-10
-11
-11
-12
-12
-12
-13
-13
-14
-14
-14
-14
-12
-11
-10
-9
-9
-8
-8
-8
-9
-12

Feels Like (°C)

-11
-13
-14
-15
-15
-15
-16
-15
-16
-16
-17
-17
-17
-17
-16
-15
-14
-14
-13
-13
-13
-13
-13
-15

Dew Point (°C)

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

Relative Humidity (%)

83
80
78
78
81
81
81
81
81
79
79
79
78
77
78
73
74
74
72
72
75
77
81
83

Pressure (mb)

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

Ozone (du)

386
384
382
391
391
386
375
367
367
367
366
369
369
368
367
365
360
359
359
362
363
365
369
372

Friday 30

Waxing Gibbous 96%

15:57

06:31

19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Good
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: 07:10, Set: 17:22, Transit: 12:16. Moon - Rise: 15:57, Set: 06:31. Civil Dark: 17:50 - 06:42. Nautical Dark: 18:23 - 06:10. Astro Dark: 18:54 - 05:38

Total Clouds (% Sky Obscured)

34
50
88
90
75
58
40
15
32
44
49
86
92
65
98
100
100
97
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
4
4
3
2
2
1
1
1
1
1
1
1
2
1
2
2
2
12
35
35
35
12
2

Medium Clouds (% Sky Obscured)

17
31
63
76
41
30
35
9
32
44
49
86
92
65
98
100
99
91
97
100
100
100
100
100

High Clouds (% Sky Obscured)

2
12
57
67
48
24
15
2
0
0
24
35
66
28
26
61
18
5
13
14
30
25
20
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
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
4
5
5
4
5
5
6
6
6
6
6
6
6
8
8
8
8
9
9
8
6
5
6

Chance of Frost

Temperature (°C)

-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-16
-15
-14
-12
-11
-10
-9
-8
-8
-8
-8
-8

Feels Like (°C)

-15
-16
-17
-18
-18
-18
-18
-19
-19
-20
-20
-21
-21
-20
-19
-17
-16
-15
-14
-13
-13
-12
-12
-12

Dew Point (°C)

-15
-16
-16
-16
-17
-17
-17
-18
-18
-18
-19
-19
-19
-18
-17
-15
-14
-13
-12
-11
-10
-10
-9
-10

Relative Humidity (%)

81
81
81
81
79
81
77
77
79
77
77
76
76
76
78
78
78
77
78
80
83
85
88
90

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1022
1021
1020
1020
1020
1020

Ozone (du)

374
369
367
369
369
367
366
367
366
369
373
380
387
392
399
407
414
416
419
417
416
420
422
429

Saturday 31

Waxing Gibbous 99%

17:13

07:11

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: 07:09, Set: 17:23, Transit: 12:16. Moon - Rise: 17:13, Set: 07:11. Civil Dark: 17:51 - 06:41. Nautical Dark: 18:24 - 06:09. Astro Dark: 18:55 - 05:37

Total Clouds (% Sky Obscured)

87
91
100
100
100
100
100
100
100
98
92
87
100
100
100
100
100
84
90
84
91
91
97
91

Low Clouds (% Sky Obscured)

1
2
1
1
0
0
0
31
23
0
0
0
1
24
2
2
4
3
2
2
2
2
1
1

Medium Clouds (% Sky Obscured)

87
90
92
99
100
100
100
96
100
98
77
72
72
75
70
62
53
42
40
15
15
19
18
21

High Clouds (% Sky Obscured)

20
25
100
100
100
100
57
100
100
70
91
86
100
100
100
100
100
84
90
84
91
91
96
91

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)

7
9
10
11
12
10
11
11
12
13
12
13
12
13
15
15
14
16
16
16
16
15
15
15

Chance of Frost

Temperature (°C)

-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-11
-10
-9
-8
-7
-6
-5
-5
-6
-7

Feels Like (°C)

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

Dew Point (°C)

-10
-11
-11
-12
-13
-13
-13
-14
-14
-14
-15
-15
-15
-15
-14
-13
-11
-10
-9
-9
-8
-8
-9
-10

Relative Humidity (%)

87
82
83
81
81
83
83
81
80
78
76
78
78
79
78
78
80
82
82
80
79
79
77
77

Pressure (mb)

1019
1019
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1011
1012

Ozone (du)

436
439
440
443
446
448
453
456
457
457
454
455
450
449
446
445
445
445
446
448
452
457
461
468

Sunday 1

Full Moon 100%

18:27

07:43

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

Sun - Rise: 07:08, Set: 17:24, Transit: 12:16. Moon - Rise: 18:27, Set: 07:43. Civil Dark: 17:53 - 06:40. Nautical Dark: 18:25 - 06:08. Astro Dark: 18:56 - 05:36

Total Clouds (% Sky Obscured)

93
89
86
67
51
38
25
12
2
2
2
2
3
3
3
3
2
2
4
2
5
26
40
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

40
42
35
25
19
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

93
89
86
64
34
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
4
15
13
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
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)

15
15
15
15
15
15
15
14
13
13
13
13
13
13
13
13
13
13
13
12
11
10
9
7

Chance of Frost

Temperature (°C)

-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-7
-6
-5
-4
-2
-2
-1
-1
-3
-5

Feels Like (°C)

-12
-13
-13
-14
-14
-15
-15
-15
-14
-14
-14
-15
-15
-14
-12
-11
-10
-8
-6
-5
-5
-5
-6
-7

Dew Point (°C)

-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-10
-9
-7
-6
-5
-5
-4
-4
-5
-6

Relative Humidity (%)

79
77
79
78
78
77
78
78
80
80
80
80
80
78
80
82
82
82
81
79
80
81
84
89

Pressure (mb)

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

Ozone (du)

472
479
481
482
487
487
485
481
476
474
471
446
428
428
426
422
416
413
413
419
422
422
421
415

Monday 2

Waning Gibbous 98%

No Rise

08:10

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

Sun - Rise: 07:07, Set: 17:26, Transit: 12:16. Moon - Rise: No Rise, Set: 08:10. Civil Dark: 17:54 - 06:39. Nautical Dark: 18:26 - 06:07. Astro Dark: 18:57 - 05:35

Total Clouds (% Sky Obscured)

99
99
98
93
80
84
88
61
64
76
53
65
51
37
23
21
21
22
39
57
73
69
57
40

Low Clouds (% Sky Obscured)

0
0
1
4
2
15
14
10
7
8
17
25
22
19
17
21
21
22
35
35
36
33
31
29

Medium Clouds (% Sky Obscured)

43
69
68
79
53
66
70
21
18
28
44
55
37
19
0
0
0
0
33
57
73
69
52
27

High Clouds (% Sky Obscured)

99
98
97
93
71
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
9
8
7

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
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-10
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-10
-10
-9
-9
-8
-8
-4
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

84
84
82
82
84
84
89
90
90
90
90
89
89
89
87
87
86
86
83
84
83
83
83
84

Pressure (mb)

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

Ozone (du)

413
417
425
438
440
442
429
421
417
401
392
381
378
375
373
371
369
367
366
364
362
360
358
356

Tuesday 3

Waning Gibbous 93%

19:37

08:33

19 OK
20 OK
21 OK
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: 07:06, Set: 17:27, Transit: 12:16. Moon - Rise: 19:37, Set: 08:33. Civil Dark: 17:55 - 06:38. Nautical Dark: 18:27 - 06:06. Astro Dark: 18:58 - 05:35

Total Clouds (% Sky Obscured)

33
29
30
47
65
85
85
96
95
96
95
94
76
74
76
84
92
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

19
10
0
0
1
1
24
46
68
69
70
71
45
53
61
69
71
68
74
81
85
85
90
96

Medium Clouds (% Sky Obscured)

18
13
6
8
10
17
34
53
73
93
93
90
76
74
76
84
84
74
81
89
99
100
100
99

High Clouds (% Sky Obscured)

6
6
3
31
65
85
85
96
95
91
82
69
51
42
39
42
38
35
19
9
0
33
68
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
2

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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
18
30
40
41
38
34
29
24
21
22
20
21
23
25
29
31
32
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-4
-4
-5
-6
-7
-8
-9
-10
-10
-11
-12
-12
-10
-7
-5
-4
-3
-2
-2
-2
-2
-3
-3

Feels Like (°C)

-4
-7
-7
-7
-7
-8
-9
-12
-12
-12
-13
-13
-14
-14
-12
-12
-11
-11
-10
-5
-6
-6
-5
-5

Dew Point (°C)

-5
-6
-6
-7
-8
-9
-10
-10
-11
-12
-13
-13
-14
-12
-9
-8
-7
-6
-5
-5
-4
-4
-4
-4

Relative Humidity (%)

86
86
87
89
89
89
87
87
87
85
85
86
86
83
83
81
81
79
78
81
86
89
92
94

Pressure (mb)

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

Ozone (du)

353
350
346
343
341
339
337
337
337
337
339
340
341
346
350
354
354
355
356
355
353
352
352
352

Wednesday 4

Waning Gibbous 87%

20:43

08:55

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: 07:05, Set: 17:28, Transit: 12:17. Moon - Rise: 20:43, Set: 08:55. Civil Dark: 17:56 - 06:37. Nautical Dark: 18:28 - 06:05. Astro Dark: 18:59 - 05:34

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

85
85
87
88
90
91
91
90
91
95
98
99
98
99
100
93
86
79

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
98
96
93
72
55
36
50
63
76
58
39
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
67
33
0
0
0
0
28
58
90
69
45
24

ISS Passover

Visibility (miles)

1
1
0
0
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
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
60
69
88
95
95
95
91
72
50
29
4
9
7
2
6
5
0

Precipitation Amount (mm)

0.2
0.2
0.3
0.5
0.7
1
0.8
0.6
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
98
98
98
98
98
100
98
98
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

352
352
352
351
353
355
357
365
373
381
393
404
415
427
439
452
442
432

Forecast for Pencader, New Castle County, United States of America (39.67,-75.75)

Generated: 29/01/26 18:34:55. Forecast: 29/01/26 to 04/02/26. Timezone: UTC-5.00