Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 16%

09:25

21:27

09 Bad
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 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:19, Set: 17:15, Transit: 12:18. Moon - Rise: 09:25, Set: 21:27. Civil Dark: 17:44 - 06:51. Nautical Dark: 18:17 - 06:18. Astro Dark: 18:49 - 05:46

Total Clouds (% Sky Obscured)

86
76
66
48
64
100
100
100
100
100
100
97
100
100
100
60
40
65
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
22
22
9
2
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
3
42
32
33
86
100
100
92
100
100
100
60
6
4
70
91
100
100
100
100

High Clouds (% Sky Obscured)

68
72
66
26
64
100
100
100
100
100
100
97
94
28
1
18
39
65
100
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
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)

3
5
8
14
14
14
13
11
9
6
5
5
5
5
5
5
5
4
4
5
5
6
6
7

Chance of Frost

Temperature (°C)

4
5
7
8
8
8
8
7
5
4
2
2
1
0
0
-0
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

0
-2
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-7
-9
-11
-12

Relative Humidity (%)

77
63
56
50
48
46
45
47
51
56
58
61
66
66
66
66
68
67
67
65
61
55
48
44

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

354
352
350
356
358
358
352
352
353
356
359
363
365
368
368
363
357
353
352
351
351
350
348
341

Friday 23

Waxing Crescent 25%

09:48

22:34

09 Bad
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 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:19, Set: 17:16, Transit: 12:18. Moon - Rise: 09:48, Set: 22:34. Civil Dark: 17:45 - 06:50. Nautical Dark: 18:18 - 06:17. Astro Dark: 18:50 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
100
93
100
99
100
100
100
63
36
42
80
67
87
90
91

Low Clouds (% Sky Obscured)

0
0
0
0
2
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
88
71
50
100
52
28
40
59
38
31
15
11
6
5
5
59
88
88

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
88
100
70
100
97
100
78
36
30
25
42
71
53
33
25
41

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

Chance of Frost

Temperature (°C)

-1
1
1
2
2
2
2
1
-1
-3
-6
-7
-9
-10
-11
-12
-13
-13
-14
-14
-14
-14
-14
-14

Feels Like (°C)

-6
-6
-6
-5
-5
-5
-5
-7
-9
-12
-14
-16
-16
-17
-19
-20
-20
-20
-20
-19
-21
-21
-21
-20

Dew Point (°C)

-12
-12
-12
-12
-11
-10
-10
-11
-13
-12
-15
-18
-19
-21
-23
-23
-24
-24
-24
-24
-24
-24
-24
-25

Relative Humidity (%)

42
40
38
37
38
40
40
39
40
49
48
43
42
39
37
37
38
39
40
41
42
42
42
40

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1025
1026
1028
1030
1032
1033
1034
1035
1036
1036
1036
1037
1037
1038
1038
1039
1040

Ozone (du)

337
336
341
348
354
350
342
339
336
330
322
321
316
313
309
305
303
301
298
295
290
293
296
296

Saturday 24

Waxing Crescent 36%

10:11

23:44

09 Bad
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

Sun - Rise: 07:18, Set: 17:18, Transit: 12:18. Moon - Rise: 10:11, Set: 23:44. Civil Dark: 17:46 - 06:49. Nautical Dark: 18:19 - 06:17. Astro Dark: 18:51 - 05:45

Total Clouds (% Sky Obscured)

85
68
64
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
19
22
22
30
25
30
30
25
25
25
34
72
79
68
96
99
100
100
100
100

Medium Clouds (% Sky Obscured)

70
42
49
84
89
93
89
91
93
98
98
94
96
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

39
41
48
85
95
100
100
100
100
100
100
100
100
100
100
86
78
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
3
2
6
9
4
4
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
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
3
17
23
19
15
7
30
43
54
62
71
85
95
95
95
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-13
-12
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11

Feels Like (°C)

-20
-19
-18
-16
-16
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-15
-15
-16
-15
-15
-15

Dew Point (°C)

-25
-25
-25
-25
-25
-25
-25
-25
-24
-24
-23
-22
-22
-20
-16
-13
-12
-12
-13
-12
-12
-12
-12
-12

Relative Humidity (%)

37
35
31
29
27
27
27
28
30
31
32
34
34
41
60
80
83
85
85
86
88
88
88
90

Pressure (mb)

1041
1041
1041
1040
1039
1038
1038
1038
1038
1039
1039
1039
1039
1038
1038
1038
1038
1037
1037
1036
1035
1034
1034
1034

Ozone (du)

298
296
296
295
294
292
292
291
290
289
287
287
290
291
291
291
290
292
290
290
290
290
291
290

Sunday 25

First Quarter 47%

10:38

00:57

09 Bad
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

Sun - Rise: 07:17, Set: 17:19, Transit: 12:18. Moon - Rise: 10:38, Set: 00:57. Civil Dark: 17:47 - 06:49. Nautical Dark: 18:20 - 06:16. Astro Dark: 18:52 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
83

Low Clouds (% Sky Obscured)

100
99
99
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
61

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
70
76
78
84
79
75
75
59
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
75
56
48
52
56
60
55
65
70
0
0
0
0
0

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 (%)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
88
65
74
75
70
61
32
32
37
36

Precipitation Amount (mm)

1
1.2
1.4
1.4
1.5
1.5
1.7
1.5
1.3
1.4
1.2
0.9
0.7
0.7
0.5
0.3
0.3
0.3
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-15
-15
-14
-15
-15
-15
-16
-15
-15
-15
-15
-14
-14
-14
-14
-15
-14
-14
-15
-14
-14
-13

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
88
90
90
92
92
92
90
92
92
92
92
92
92
90
90
92
90
90
90
92
92

Pressure (mb)

1033
1032
1031
1028
1026
1024
1023
1021
1020
1019
1018
1017
1014
1013
1011
1010
1009
1008
1007
1007
1006
1006
1006
1006

Ozone (du)

289
289
288
287
286
285
283
283
284
285
284
285
284
283
284
283
284
284
287
289
290
293
293
293

Monday 26

Waxing Gibbous 59%

11:09

02:12

09 Bad
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 Good
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 07:16, Set: 17:20, Transit: 12:19. Moon - Rise: 11:09, Set: 02:12. Civil Dark: 17:49 - 06:48. Nautical Dark: 18:21 - 06:16. Astro Dark: 18:53 - 05:44

Total Clouds (% Sky Obscured)

74
74
80
85
86
87
92
90
89
84
81
82
83
61
73
12
17
14
11
9
7
5
6
5

Low Clouds (% Sky Obscured)

41
48
55
62
62
62
64
55
46
37
34
31
24
16
8
0
17
14
11
9
5
0
0
2

Medium Clouds (% Sky Obscured)

40
45
47
60
61
61
66
64
62
45
33
37
36
22
11
0
1
1
0
0
0
0
1
2

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
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
1
4
5
6
6
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
46
49
52
65
62
53
46
42
43
37
18
20
2
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-7
-7
-6
-6
-6
-6
-7
-7
-8
-8
-9
-10
-12
-12
-13
-15
-14
-15
-15
-16
-16
-17
-15

Relative Humidity (%)

92
92
90
92
92
92
92
92
92
92
89
87
87
83
81
80
76
78
76
78
78
78
78
78

Pressure (mb)

1006
1006
1006
1006
1005
1006
1007
1007
1008
1010
1011
1012
1014
1015
1017
1018
1020
1018
1019
1020
1021
1022
1023
1023

Ozone (du)

292
292
295
296
301
307
316
330
351
363
365
367
368
370
365
361
359
357
355
354
354
355
356
358

Tuesday 27

Waxing Gibbous 70%

11:47

03:28

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

Sun - Rise: 07:16, Set: 17:21, Transit: 12:19. Moon - Rise: 11:47, Set: 03:28. Civil Dark: 17:50 - 06:47. Nautical Dark: 18:22 - 06:15. Astro Dark: 18:54 - 05:43

Total Clouds (% Sky Obscured)

8
7
5
4
5
7
10
6
4
0
0
0
0
2
4
9
33
61
78
84
92
100
100
100

Low Clouds (% Sky Obscured)

2
3
1
1
3
6
9
6
3
0
0
0
0
0
0
0
20
40
60
40
20
0
5
8

Medium Clouds (% Sky Obscured)

2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18
45
73
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
9
33
54
69
79
90
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
3
2
2
1
4
7
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)

12
13
13
13
13
12
11
10
8
6
4
4
4
5
4
4
4
5
5
6
5
5
5
4

Chance of Frost

Temperature (°C)

-11
-10
-9
-8
-7
-7
-7
-7
-9
-11
-13
-12
-12
-11
-11
-12
-12
-11
-10
-9
-9
-8
-8
-7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
77
76
79
82
85
87
90
90
92
92
92
90
88
88
86
85
83
83
82
82
82

Pressure (mb)

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

Ozone (du)

360
362
361
360
359
359
359
359
358
357
355
352
349
346
346
346
346
344
342
340
342
345
347
350

Wednesday 28

Waxing Gibbous 81%

12:35

04:40

09 Bad
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

Sun - Rise: 07:15, Set: 17:22, Transit: 12:19. Moon - Rise: 12:35, Set: 04:40. Civil Dark: 17:51 - 06:46. Nautical Dark: 18:23 - 06:14. Astro Dark: 18:55 - 05:43

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

9
11
19
52
50
66
74
80
82
83
76
70
63
59
64
76
86
88
90
83
77
55

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
93
83
59
61
64
70
68
67
65

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
93
95
95
95
95
73
40
9
6
4
10
5
10
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
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
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
16
23
29
37
44
47
44
35
25
36
43
49
43
35
27
31
34
36
38
39
40

Precipitation Amount (mm)

0
0
0
0.1
0.1
0.2
0.3
0.2
0
0
0
0.1
0.2
0.1
0
0
0
0
0
0
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-11
-8
-8
-8
-8
-9
-8
-9
-9
-9
-9
-9
-9
-11
-11
-11
-11
-11

Dew Point (°C)

-9
-8
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-8
-8
-7
-7
-7
-8

Relative Humidity (%)

84
82
82
81
79
81
84
87
89
92
96
96
96
98
96
96
96
96
96
94
96
96

Pressure (mb)

1022
1021
1020
1019
1018
1017
1017
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

354
357
356
355
354
351
348
346
350
354
358
366
374
382
386
390
395
395
396
397
401
405

Forecast for Eudowood, Baltimore County, United States of America (39.40,-76.59)

Generated: 22/01/26 09:11:12. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-5.00