Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 1%

08:15

No Set

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

Sun - Rise: 07:29, Set: 17:49, Transit: 12:39. Moon - Rise: 08:15, Set: No Set. Civil Dark: 18:14 - 07:03. Nautical Dark: 18:44 - 06:33. Astro Dark: 19:14 - 06:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
38
12
55
26
53
80
100
90
81
83
79
71
52
51
82

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
22
2
8
48
40
20
9
41
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
28
10
41
23
51
80
100
89
81
79
62
67
52
33
71

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
1
2
9
1
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)

5
4
3
5
6
5
5
5
5
5
5
6
6
7
9
11
12
12
13
13
13
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
8
6
6
5
4
4
4
3
3
1
1
-1
-1
-2
-1
1
3
5
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

22
23
25
26
28
30
31
32
33
36
38
42
45
47
48
51
50
46
42
38
34
32
30
30

Pressure (mb)

1020
1021
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1026
1027
1028
1029
1030
1030
1030
1029
1028
1028
1028
1028

Ozone (du)

314
313
311
312
313
313
312
312
312
311
310
311
310
308
309
308
306
305
304
302
301
303
304
305

Monday 19

Waxing Crescent 4%

08:48

18:47

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

Sun - Rise: 07:29, Set: 17:49, Transit: 12:39. Moon - Rise: 08:48, Set: 18:47. Civil Dark: 18:15 - 07:02. Nautical Dark: 18:45 - 06:32. Astro Dark: 19:15 - 06:03

Total Clouds (% Sky Obscured)

97
87
100
83
90
87
97
90
91
100
93
55
43
37
39
39
29
25
71
76
84
91
86
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
10
10
9
8
8
7
7
5
4
9
10
9
13
12
13

Medium Clouds (% Sky Obscured)

72
61
100
73
87
82
97
90
70
66
28
14
11
1
0
0
0
0
14
27
40
70
70
65

High Clouds (% Sky Obscured)

91
67
60
60
61
65
73
55
56
100
90
39
3
4
0
0
0
0
2
29
16
7
19
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
1
0
-1
-1
-2
-2
-2
-2
-2
0
0
-0
1
4
6
8
9
9
10
11
11

Dew Point (°C)

-8
-9
-10
-11
-12
-14
-16
-17
-18
-18
-18
-17
-17
-17
-17
-16
-14
-11
-8
-6
-4
-3
-2
-2

Relative Humidity (%)

30
31
30
29
27
25
23
21
21
21
21
22
23
23
24
23
24
25
27
28
31
32
33
35

Pressure (mb)

1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1031
1029
1027
1026
1026
1025

Ozone (du)

305
308
309
310
309
311
313
314
313
315
318
318
319
320
319
318
317
317
317
318
318
319
321
321

Tuesday 20

Waxing Crescent 10%

09:18

19:49

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

Sun - Rise: 07:28, Set: 17:50, Transit: 12:39. Moon - Rise: 09:18, Set: 19:49. Civil Dark: 18:16 - 07:02. Nautical Dark: 18:46 - 06:32. Astro Dark: 19:15 - 06:03

Total Clouds (% Sky Obscured)

90
100
91
100
100
100
100
100
100
99
98
99
100
96
93
94
88
93
81
71
60
56
54
54

Low Clouds (% Sky Obscured)

20
15
11
33
100
100
100
100
98
98
98
97
99
80
93
94
88
93
81
71
60
56
54
54

Medium Clouds (% Sky Obscured)

65
70
63
70
80
80
80
90
95
77
87
89
49
74
69
70
55
67
40
17
0
0
0
0

High Clouds (% Sky Obscured)

32
35
29
37
32
30
30
73
100
92
74
84
100
25
25
7
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
10
11
0
0
5
52
95
95
95
87
71
31
26
21
28
28
14
4
5
2
3
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
1.1
1
1.6
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
8
7
7
7
7
6
6
7
7
7
7
8
9
10
11
12
13
14
14
14
13

Dew Point (°C)

-0
1
1
2
1
1
1
1
1
2
3
4
7
8
8
9
10
11
13
13
14
15
14
14

Relative Humidity (%)

41
44
46
48
47
46
47
50
51
56
60
66
77
80
83
83
81
86
87
85
85
86
87
87

Pressure (mb)

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

Ozone (du)

319
318
317
315
313
310
308
309
307
304
304
306
305
305
302
301
303
304
306
308
309
308
307
305

Wednesday 21

Waxing Crescent 17%

09:45

20:51

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

Sun - Rise: 07:28, Set: 17:51, Transit: 12:40. Moon - Rise: 09:45, Set: 20:51. Civil Dark: 18:17 - 07:02. Nautical Dark: 18:47 - 06:32. Astro Dark: 19:16 - 06:02

Total Clouds (% Sky Obscured)

34
17
5
5
2
2
3
4
5
5
5
5
5
5
5
5
5
5
10
15
20
47
73
100

Low Clouds (% Sky Obscured)

34
17
5
5
2
2
3
4
5
5
5
5
0
0
0
0
0
0
0
0
0
9
17
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
15
25
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
3
3
10
14
20
47
73
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
8
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 (%)

3
14
3
2
1
0
0
0
0
1
7
20
30
29
33
38
28
28
3
1
0
1
1
2

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

Chance of Frost

Temperature (°C)

15
13
12
11
10
9
8
8
7
6
6
5
5
5
6
6
8
10
12
13
14
15
15
14

Feels Like (°C)

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

Dew Point (°C)

13
12
11
10
9
9
8
7
7
6
6
5
5
5
5
6
7
8
9
9
8
9
8
8

Relative Humidity (%)

89
90
93
93
93
96
98
98
100
98
100
98
98
98
96
98
93
87
84
77
69
66
64
68

Pressure (mb)

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

Ozone (du)

303
304
304
302
301
300
298
296
293
291
290
290
289
289
290
291
292
291
291
290
290
290
292
294

Thursday 22

Waxing Crescent 26%

10:13

21:53

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

Sun - Rise: 07:27, Set: 17:52, Transit: 12:40. Moon - Rise: 10:13, Set: 21:53. Civil Dark: 18:18 - 07:01. Nautical Dark: 18:48 - 06:31. Astro Dark: 19:17 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
81
70
76
83
89
75
61
47

Low Clouds (% Sky Obscured)

40
54
68
53
37
22
22
21
20
36
52
68
72
75
78
76
73
70
75
81
86
72
58
41

Medium Clouds (% Sky Obscured)

21
17
13
10
4
3
17
10
50
20
46
76
68
67
81
77
63
44
33
27
18
36
54
47

High Clouds (% Sky Obscured)

68
91
94
95
100
100
100
100
100
100
99
100
100
100
100
70
37
5
11
18
24
20
20
21

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 (%)

3
1
2
10
7
16
1
2
3
2
2
2
10
12
7
10
8
2
8
9
6
18
23
26

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
7
7
8
8
8
8
8
8
7
7
8
9
9
9
8
8
8
10
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
9
9
9
9
9
9
9
9
9
10
10
11
11
12
16
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

74
77
80
83
84
87
88
91
91
91
93
95
95
93
93
95
90
87
85
85
85
85
85
83

Pressure (mb)

1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1015
1015
1015
1016

Ozone (du)

296
296
296
296
296
295
293
292
291
292
293
294
293
291
289
287
287
287
287
286
286
285
284
283

Friday 23

Waxing Crescent 37%

10:41

22:56

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

Sun - Rise: 07:27, Set: 17:53, Transit: 12:40. Moon - Rise: 10:41, Set: 22:56. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:48 - 06:31. Astro Dark: 19:18 - 06:02

Total Clouds (% Sky Obscured)

62
79
92
92
87
85
87
93
100
100
100
100
100
100
100
100
100
100
100
100
100
92
80
73

Low Clouds (% Sky Obscured)

38
36
33
40
46
52
59
65
71
80
90
100
100
100
100
100
100
100
100
100
100
92
80
73

Medium Clouds (% Sky Obscured)

62
79
92
92
87
85
87
90
85
85
85
85
85
90
95
100
100
100
100
100
80
65
60
60

High Clouds (% Sky Obscured)

42
61
77
72
62
55
68
83
100
73
46
19
16
13
15
20
30
35
35
35
35
35
30
30

ISS Passover

Visibility (miles)

9
9
9
9
7
5
3
3
2
1
1
1
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

None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Frozen rai
Frozen rai
Frozen rai
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
None

Precipitation Probability (%)

29
31
29
43
54
63
76
85
93
92
91
94
95
95
95
95
95
95
95
95
95
95
85
56

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.5
0.6
0.6
0.6
0.7
0.8
1
1
1
1
1
1.1
1.2
1.3
0.9
0.6
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
12
10
8
6
5
4
3
2
1
0
-0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3

Feels Like (°C)

19
11
10
8
7
6
4
-1
-2
-3
-3
-3
-4
-6
-7
-6
-7
-6
-6
-8
-8
-8
-9
-9

Dew Point (°C)

13
12
10
8
7
6
4
3
2
2
1
-0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4

Relative Humidity (%)

83
82
80
79
81
84
85
88
89
93
93
91
92
92
92
94
94
94
94
94
96
94
94
94

Pressure (mb)

1017
1018
1019
1021
1021
1022
1023
1023
1024
1024
1025
1025
1026
1027
1028
1029
1030
1030
1031
1031
1030
1030
1031
1031

Ozone (du)

283
283
284
284
283
283
282
282
283
283
283
283
283
283
283
283
283
284
284
283
283
282
281
281

Saturday 24

Waxing Crescent 48%

11:12

00:01

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:26, Set: 17:54, Transit: 12:40. Moon - Rise: 11:12, Set: 00:01. Civil Dark: 18:19 - 07:00. Nautical Dark: 18:49 - 06:30. Astro Dark: 19:19 - 06:01

Total Clouds (% Sky Obscured)

80
84
87
71
52
37
23
12
1
1
5
10
25
35
40
50
55
55

Low Clouds (% Sky Obscured)

80
84
85
67
48
31
21
10
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
60
60
69
52
37
23
12
1
1
5
10
25
35
40
50
55
55

High Clouds (% Sky Obscured)

30
25
15
6
8
9
13
12
1
1
5
10
25
35
40
50
55
55

ISS Passover

Visibility (miles)

0
1
1
1
4
6
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Probability (%)

55
51
44
36
26
7
7
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
94
92
94
92
94
94
94
94
96
94
94
92
92
92
96

Pressure (mb)

1032
1033
1034
1035
1035
1035
1035
1036
1036
1037
1037
1037
1037
1038
1038
1039
1039
1038

Ozone (du)

281
280
280
280
279
279
278
279
279
279
279
278
278
278
278
278
278
278

Forecast for Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 18/01/26 18:02:14. Forecast: 18/01/26 to 24/01/26. Timezone: UTC-6.00